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72-681: After much pressure by the General Motors Board of Directors, William C. Durant agreed in 1919 to construct a permanent headquarters in Detroit for the company he formed in 1908. The corporation purchased the block between Cass and Second on West Grand Boulevard and removed the 48 structures from the site to begin work. Groundbreaking was held June 2, 1919, and the Cass Avenue wing was ready for occupancy in November 1920 while

144-427: A coffered ceiling. The interior features a vaulted arcade . An Italian marble from quarries near Chiampo , Vicenza, Veneto, known as tavernelle , covers its walls. Floors on the ground level are gray Tennessee marble . The arcade was originally lined by stores and an auditorium which could be used for corporate functions or by community groups. The auditorium space was later converted into an auto showroom. On

216-529: A 15% stake in AeroVironment . In 1989, GM acquired half of Saab Automobile 's car operations for $ 600 million. In August 1990, Robert Stempel became CEO of the company, succeeding Roger Smith . GM cut output significantly and suffered losses that year due to the early 1990s recession . In 1990, GM debuted the General Motors EV1 (Impact) concept, a battery electric vehicle , at

288-530: A British producer of high-performance sports cars . In 1987, in conjunction with AeroVironment , GM built the Sunraycer , which won the inaugural World Solar Challenge and was a showcase of advanced technology. Much of the technology from Sunraycer found its way into the Impact prototype electric vehicle (also built by Aerovironment) and was the predecessor to the General Motors EV1 . In 1988, GM acquired

360-510: A breakthrough in heat treating still in use today as ASTM A255. GM established Detroit Diesel the next year. In 1939, the company founded Motors Insurance Corporation and entered the vehicle insurance market. The same year, GM introduced the Hydramatic , the first affordable and successful automatic transmission , for the 1940 Oldsmobile. During World War II , GM produced vast quantities of armaments, vehicles, and aircraft for

432-482: A continuation of its diversification plans, GMAC formed GMAC Mortgage and acquired Colonial Mortgage as well as the servicing arm of Norwest Mortgage in 1985. This acquisition included an $ 11 billion mortgage portfolio. The same year, GM acquired the Hughes Aircraft Company for $ 5 billion in cash and stock and merged it into Delco Electronics . The following year, GM acquired 59.7% of Lotus Cars ,

504-957: A controlling interest in North American Aviation and merged it with the General Aviation Manufacturing Corporation . The GM labor force participated in the formation of the United Auto Workers labor union in 1935, and in 1936 the UAW organized the Flint Sit-Down Strike , which initially idled two key plants in Flint, Michigan, and later spread to 6 other plants including those in Janesville, Wisconsin and Fort Wayne, Indiana . In Flint, police attempted to enter

576-623: A face-lift recently and entered the 21st century as one of the most fashionable shopping centres in Eastern Europe . An early French arcade is the Passage du Caire created in 1798 as a tribute to the French campaign in Egypt and Syria . It was appreciated by the public for its protection from the weather, noise and filth of the streets. A year later American architect William Thayer created

648-424: A less expensive and more functional Neoclassical design submitted by Jean-Baptiste Vallin de la Mothe (1729–1800). Throughout the following century, Gostiny Dvor was augmented, resulting in ten indoor streets and as many as 178 shops by the 20th century. During the post- World War II reconstructions, its inner walls were demolished and a huge shopping mall came into being. This massive 18th-century structure got

720-409: A multiple-vendor space, operating under a covered roof. Typically, the roof was constructed of glass to allow for natural light and to reduce the need for candles or electric lighting. The 18th and 19th century arcades were designed to attract the genteel middle classes. In time, these arcades came to be the place to shop and to be seen. Arcades offered shoppers the promise of an enclosed space away from

792-559: A popular nineteenth-century pastime for the emerging middle classes. The inspiration for the grand shopping arcades may have derived from the fashionable open loggias of Florence however medieval vernacular examples known as 'butterwalks' were traditional jettied colonnades in British and North European marketplaces; examples remain for example in Totnes and Dartmouth in Devon . During

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864-542: A program to develop a lightweight two-stroke diesel engine for possible usage in automobiles. Soon after, GM acquired Electro-Motive Company and the Winton Engine Co. , and in 1941, it expanded EMC's realm to locomotive engine manufacturing. In 1932, GM acquired Packard Electric (not to be confused with the Packard car company, which merged with Studebaker years later). The following year, GM acquired

936-422: A strategy by CEO Roger Smith to derive at least 10% of its annual worldwide revenue from non-automotive sources. GM also intended to have EDS handle its bookkeeping, help computerize factories, and integrate GM's computer systems. The transaction made Ross Perot the largest shareholder of GM; however, disagreements with Roger Smith led the company to buy all shares held by Ross Perot for $ 750 million in 1986. In

1008-598: A two-story Corinthian colonnade . In 1923, it opened as the second largest office building in the world (behind the Equitable Building in New York City ). The base of the building is surrounded by an arched colonnade supported by Ionic columns. The entrance is set into a loggia behind three arches of the Grand Boulevard facade. It intersects the arcade to form a large elevator lobby with

1080-652: Is arcature , which is either a small arcade or a blind arcade . Arcades go back to at least the Ancient Greek architecture of the Hellenistic period , and were much used by the Romans, for example at the base of the Colosseum . Church cloisters very often use arcading. Islamic architecture very often uses arcades in and outside mosques in particular. In Renaissance architecture elegant arcading

1152-409: Is an exquisite example of Neoclassical architecture . Designed by architect Albert Kahn , the structure consists of a two-story base with four parallel 15-story wings connecting to a central perpendicular backbone. Kahn used this design to allow sunlight and natural ventilation to reach each of the building's hundreds of individual offices. The entire building is faced in limestone and is crowned with

1224-403: Is another early shopping arcade. Sprawling at the intersection of Nevsky Prospekt and Sadovaya Street for over one kilometer and embracing the area of 53,000 m (570,000 sq ft), the indoor complex of more than 100 shops took twenty-eight years to construct. Building commenced in 1757 to an elaborate design by Bartolomeo Rastrelli , but that subsequently was discarded in favour of

1296-552: Is approximately 2 miles (3.2 km) to the southwest of Detroit/Hamtramck Assembly , where Cadillacs are currently built. In 2001, GM moved the last of its employees into the Renaissance Center on the Detroit River . In 1999, General Motors transferred the property to New Center Development, Inc., a non-profit venture controlled by TrizecHahn Office Properties which acted as developer and began renovation on

1368-625: The Fortune 500 and 50th on the Fortune Global 500 . In 2023, the company was ranked 70th in the Forbes Global 2000 . In 2021, GM announced its intent to end production of vehicles using internal combustion engines by 2035, as part of its plan to achieve carbon neutrality by 2040. By 1900, William C. Durant 's Durant-Dort Carriage Company of Flint, Michigan , had become the largest manufacturer of horse-drawn vehicles in

1440-524: The 2-mode hybrid system in the Chevrolet Tahoe , GMC Yukon , Cadillac Escalade , and pickup trucks . Arcade (architecture) An arcade is a succession of contiguous arches , with each arch supported by a colonnade of columns or piers . Exterior arcades are designed to provide a sheltered walkway for pedestrians; they include many loggias , but here arches are not an essential element. An arcade may feature arches on both sides of

1512-848: The Allies of World War II . In 1940, GM's William S. Knudsen served as head of U.S. wartime production for President Franklin Roosevelt , and by 1942, all of GM's production was to support the war. GM's Vauxhall Motors manufactured the Churchill tank series for the Allies, instrumental in the North African campaign . However, its Opel division, based in Germany, supplied the Wehrmacht with vehicles. Politically, Sloan, as head of GM at

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1584-522: The Cadillac V8-6-4 variable-cylinder engines. GM sold Frigidaire in 1979. Although Frigidaire had between $ 450 million and $ 500 million in annual revenues, it was losing money. Robert Lee of GM invented the neodymium magnet , which was fabricated by rapid solidification, in 1984. This magnet is commonly used in products like a computer hard disk. The same year, GM acquired Electronic Data Systems for $ 2.5 billion from Ross Perot as part of

1656-608: The Galeries Royales Saint-Hubert in Brussels which was inaugurated in 1847 and Istanbul's Çiçek Pasajı opened in 1870. Shopping arcades were the precursor to the modern shopping mall , and the word "arcade" is now often used for malls which do not use the architectural form at all. The Palais-Royal , which opened in 1784 and became one of the most important marketplaces in Paris, is generally regarded as

1728-520: The General Motors Acceptance Corporation (GMAC), which provides financing to automotive customers, was formed. In 1920, du Pont orchestrated the removal of Durant once again and replaced him with Alfred P. Sloan . At a time when GM was competing heavily with Ford Motor Company , Sloan established annual model changes, making previous years' models "dated" and created a market for used cars . He also implemented

1800-682: The LA Auto Show . It was the first car with zero emissions marketed in the US in over three decades. The Impact was produced as the EV1 for the 1996 model year and was available only via lease from certain dealers in California and Arizona. In 1999–2002, GM ceased production of the vehicles and started to not renew the leases, disappointing many people, allegedly because the program would not be profitable and would cannibalize its existing business. All of

1872-485: The Michigan Supreme Court have offices in the building. The building rises 15 stories to a total height of 220 feet (67 m), with the top floor at 187 ft (57 m). The building has 31 elevators. It was originally constructed with 1,200,000 sq ft (110,000 m) and expanded to 1,395,000 sq ft (130,000 m). Designated a National Historic Landmark on June 2, 1978, it

1944-567: The Rapid Motor Vehicle Company of Pontiac, Michigan , and the Reliance Motor Car Company of Detroit, Michigan (predecessors of GMC ) in 1909. Durant, with the board's approval, also tried acquiring Ford Motor Company , but needed an additional $ 2 million. Durant over- leveraged GM in making acquisitions, and was removed by the board of directors in 1910 at the order of the bankers who backed

2016-765: The Yellow Cab Manufacturing Company the same year, and its president, John D. Hertz , joined the board of directors of GM; it acquired the remainder of the company in 1943. In 1926, the company introduced the Pontiac brand and established the General Motors Group Insurance Program to provide life insurance to its employees. The following year, after the success of the 1927 model of the Cadillac LaSalle designed by Harley Earl , Sloan created

2088-472: The corporate spin-off of Electronic Data Systems . In 1997, GM sold the military businesses of Hughes Aircraft Company to Raytheon Company for $ 9.5 billion in stock and the assumption of debt. In February 2000, Rick Wagoner was named CEO, succeeding Smith. The next month, GM gave 5.1% of its common stock, worth $ 2.4 billion, to acquire a 20% share of Fiat . In December 2000, GM announced that it would begin phasing out Oldsmobile . The brand

2160-537: The "Art and Color Section" of GM and named Earl as its first director. Earl was the first design executive to be appointed to leadership at a major American corporation. Earl created a system of automobile design that is still practiced today. At the age of 24, Bill Mitchell was recruited by Earl to the design team at GM, and he was later appointed as Chief Designer of Cadillac. After Earl retired in December 1958, Mitchell took over automotive design for GM. Also in 1926

2232-562: The 16th-century, a pattern of market trading using mobile stalls under covered arcades was established in Florence, from where it spread throughout Italy. Examples of the earliest open loggias include: Mercato Nuovo (1547) by Giovanni Battista del Tasso (and funded by the Medici family ); Mercato Vecchio, Florence by Giorgio Vasari (1567) and Loggia del Grano (1619) by Giulio Parigi . Arcades soon spread across Europe, North America and

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2304-588: The EV1s were eventually returned to General Motors, and except for around 40 which were donated to museums with their electric powertrains deactivated, all were destroyed. The documentary film Who Killed the Electric Car? covered the EV1 story. In November 1992, John F. Smith Jr. became CEO of the company. In 1993, GM sold Lotus Cars to Bugatti . In 1996, in a return to its automotive basics, GM completed

2376-640: The High Street front with its four entrances. In 1772, the newly formed Market committee, half of whose members came from the town and half from the university, accepted an estimate of nine hundred and sixteen pounds ten shillings, for the building of twenty butchers' shops. Twenty more soon followed, and after 1773 meat was allowed to be sold only inside the market. From this nucleus the market grew, with stalls for garden produce, pig meat, dairy products and fish. Gostiny Dvor in St Petersburg , Russia

2448-460: The Palais-Royal became one of the first examples of a new style of shopping arcade, frequented by both the aristocracy and the middle classes. It developed a reputation as being a site of sophisticated conversation, revolving around the salons, cafés, and bookshops, but also became a place frequented by off-duty soldiers and was a favourite haunt of prostitutes, many of whom rented apartments in

2520-497: The United States government and military, the vehicle safety, security, and information services provider OnStar , the auto parts company ACDelco , a namesake financial lending service , and majority ownership in the self-driving cars enterprise Cruise LLC . The company originated as a holding company for Buick established on September 16, 1908, by William C. Durant , the largest seller of horse-drawn vehicles at

2592-684: The United States. Durant was averse to automobiles, but fellow Flint businessman James H. Whiting , owner of Flint Wagon Works , sold him the Buick Motor Company in 1904. Durant formed the General Motors Company in 1908 as a holding company , borrowing a naming convention from General Electric . GM's first acquisition was Buick , which Durant already owned, then Olds Motor Works on November 12, 1908. Under Durant, GM went on to acquire Cadillac , Elmore , Welch , Cartercar , Oakland (the predecessor of Pontiac ),

2664-522: The antipodes. Examples of these grand shopping arcades include: Palais Royal in Paris (opened in 1784); Passage de Feydeau in Paris (opened in 1791); London's Piccadilly Arcade (1810) and Milan's Galleria Vittorio Emanuele (1878). Some examples of arcades in North America include New York's Paddock Arcade (1850), Ohio's Dayton Arcade (1904), and Rhode Island's Westminster Arcade (1828). Other notable nineteenth century grand arcades include

2736-635: The building with New Center One and the St. Regis Hotel . The building now houses several Government of Michigan agencies, originally, under a 20-year lease agreement approved in 1998. At the end of the lease, the State had the option to purchase the structure for $ 1. In 2011 the Michigan Economic Development Corporation (State of Michigan) purchased the building. The building's 2000-2002 renovation, to house State offices,

2808-474: The building. One of the earliest British examples of a shopping arcade, the Covered Market, Oxford , England was officially opened on 1 November 1774 and is still active today. The Covered Market was started in response to a general wish to clear "untidy, messy and unsavoury stalls" from the main streets of central Oxford. John Gwynn , the architect of Magdalen Bridge , drew up the plans and designed

2880-416: The chaos that characterised the noisy, dirty streets; a warm, dry space away from the harsh elements, and a safe haven where people could socialise and spend their leisure time. As thousands of glass covered arcades spread across Europe, they became grander and more ornately decorated. By the mid-nineteenth century, they had become prominent centres of fashion and social life. Promenading in these arcades became

2952-452: The company acquired Fisher Body , its supplier of automobile bodies. GM acquired Allison Engine Company and began developing a 1,000 horsepower liquid-cooled aircraft engine in 1929. The same year, GM acquired 80% of Opel , which at that time had a 37.5% market share in Europe, for $ 26 million. It acquired the remaining 20% in 1931. In the late-1920s, Charles Kettering embarked on

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3024-534: The company in 1915 after a disagreement with Durant. GM was reincorporated in Detroit in 1916 as General Motors Corporation and became a public company via an initial public offering . By 1917, Chevrolet had become successful enough that Durant, with the backing of Samuel McLaughlin and Pierre S. du Pont , reacquired a controlling interest in GM. The same year, GM acquired Samson Tractor . Chevrolet Motor Company

3096-653: The diesel-hybrid market, the Opel Astra diesel engine hybrid concept vehicle was rolled out in January 2005. Later that year, GM sold its Electro-Motive Diesel locomotive division to private equity firms Berkshire Partners and Greenbriar Equity Group. GM paid $ 2 billion to sever its ties with Fiat in 2005, severing ties with the company due to an increasingly contentious dispute. GM began adding its " Mark of Excellence " emblem on all new vehicles produced and sold in North America in mid-2005. However, after

3168-452: The earliest example of the grand shopping arcades. Originally, a royal palace, the complex consisted of gardens, shops and entertainment venues situated under the original colonnades. The area boasted some 145 boutiques, cafés, salons, hair salons, bookshops, museums, and numerous refreshment kiosks as well as two theatres. The retail outlets specialised in luxury goods such as fine jewellery, furs, paintings and furniture designed to appeal to

3240-482: The first hydrogen fuel cell car ever produced. Though fuel cells have existed since the early 1800s, General Motors was the first to use a fuel cell, supplied by Union Carbide , to power the wheels of a vehicle with a budget of "millions of dollars". In the 1960s, GM was an early proponent of V6 engines , but quickly lost interest as the popularity of muscle cars increased. GM demonstrated gas turbine vehicles powered by kerosene , an area of interest throughout

3312-497: The gasoline was harmful to various biological organisms including humans. Evidence shows that corporate executives understood the health implications of tetraethyllead from the beginning. As an engineer for GM, Midgley also developed chlorofluorocarbons , which have now been banned due to their contribution to climate change . Under the encouragement of GM President Alfred P. Sloan Jr., GM acquired Vauxhall Motors for $ 2.5 million in 1925. The company also acquired an interest in

3384-664: The industry, but abandoned the alternative engine configuration due to the 1973 oil crisis . In partnership with Boeing , GM's Delco Defense Electronics Division designed the Lunar Roving Vehicle , which traversed the surface of the Moon, in 1971. The following year, GM produced the first rear wheel anti-lock braking system for two models: the Toronado and Eldorado. In 1973, the Oldsmobile Toronado

3456-492: The largest automaker in the United States, and was the largest in the world for 77 years before losing the top spot to Toyota in 2008. General Motors operates manufacturing plants in eight countries. In addition to its four core brands, GM also holds interests in Chinese brands Baojun and Wuling via SAIC-GM-Wuling Automobile . GM further owns a namesake defense vehicles division which produces military vehicles for

3528-637: The loans to keep GM in business. The action of the bankers was partially influenced by the Panic of 1910–1911 that followed the earlier enforcement of the Sherman Antitrust Act of 1890 . In 1911, Charles F. Kettering of Dayton Engineering Laboratories Company (DELCO) and Henry M. Leland invented and patented the first electric starter in America. In November 1911, Durant co-founded Chevrolet with race car driver Louis Chevrolet , who left

3600-605: The lower level of the Annex. When the Fisher Building was constructed across Grand Boulevard in 1927, the two were connected with an underground pedestrian tunnel that also connects north to the New Center Building . They allow employees and visitors to traverse between the three buildings without going outdoors into inclement weather. To the south of the main building is the five-story Annex which served as

3672-718: The original home of General Motors Research Laboratory . In 1930, the laboratories moved across Milwaukee Avenue to the Art Deco Argonaut Building . For many years after the Annex housed the Chevrolet Central Office . In 2009 when the Argonaut Building was sold, a fourth-floor pedestrian bridge connecting the two was removed and the Annex facade was restored. Between 2000 and 2002, the General Motors Building

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3744-486: The plant to arrest strikers, leading to violence; in other cities, the plants were shuttered peacefully. The strike was resolved on February 11, 1937, when GM recognized the UAW as the exclusive bargaining representative for its workers and gave workers a 5% raise and permission to speak in the lunchroom. Walter E. Jominy and A.L. Boegehold of GM invented the Jominy end-quench test for hardenability of carbon steel in 1937,

3816-528: The pricing strategy used by car companies today. The pricing strategy had Chevrolet , Pontiac , Oldsmobile , Buick , and Cadillac priced from least expensive to most, respectively. In 1921, Thomas Midgley Jr. , an engineer for GM, discovered tetraethyllead (leaded gasoline) as an antiknock agent, and GM patented the compound because ethanol could not be patented. This led to the development of higher compression engines resulting in more power and efficiency. The public later realized that lead contained in

3888-471: The remainder of the building was under construction. The building was originally named for Durant, but an internal power struggle led to his ouster in 1921 and the structure was renamed the General Motors Building . However, the initial "D" had already been carved above the main entrance and in several other places on the building where they remain today. The structure was completed in 1922, and served as General Motors world headquarters from 1923 until 2001. It

3960-476: The renovation, large-scale systems replaced almost 1,900 window units that were left when GM vacated the structure. General Motors Corporation General Motors Company ( GM ) is an American multinational automotive manufacturing company headquartered in Detroit , Michigan, United States. The company is most known for owning and manufacturing four automobile brands: Chevrolet , Buick , GMC , and Cadillac . By total sales, it has continuously been

4032-487: The reorganization in 2009, the company no longer added the logo, saying that emphasis on its four core divisions would downplay the GM logo. In 2005, Edward T. Welburn was promoted to the newly created position of vice president, GM Global Design, making him the first African American to lead a global automotive design organization and the highest-ranking African American in the US motor industry at that time. On July 1, 2016, he retired from General Motors after 44 years. He

4104-449: The time, was an ardent opponent of the New Deal , which bolstered labor unions and public transport . Sloan admired and supported Adolf Hitler . Nazi armaments chief Albert Speer allegedly said in 1977 that Hitler "would never have considered invading Poland" without synthetic fuel technology provided by General Motors. GM was compensated $ 32 million by the U.S. government because its German factories were bombed by U.S. forces during

4176-479: The time. The first half of the 20th century saw the company grow into an automotive behemoth through acquisitions; going into the second half, the company pursued innovation and new offerings to consumers as well as collaborations with NASA to develop the earliest electric vehicles . The current entity was established in 2009 after the General Motors Chapter 11 reorganization . As of 2024 , General Motors ranks 25th by total revenue out of all American companies on

4248-417: The upper floors which GM vacated in 2000. The Annex was constructed shortly after the main building, and in the 1940s, it was connected to the adjacent Argonaut Building with a pedestrian bridge on the fourth floor. A parking structure was constructed to the east across Cass Avenue and also connected with a pedestrian bridge. A third bridge was constructed across Grand Boulevard in the early 1980s, to connect

4320-406: The upper stories, floors are also gray Tennessee marble, while corridor walls are covered in the original white Alabama marble . On the lower level two swimming pools were located, one was converted into a cafeteria. Tile with a water theme gives a hint to the original use of the cafeteria space. A depressed driveway extending between Cass and Second divides the lower level of the main building from

4392-436: The walkway. Alternatively, a blind arcade superimposes arcading against a solid wall. Blind arcades are a feature of Romanesque architecture that influenced Gothic architecture . In the Gothic architectural tradition, the arcade can be located in the interior, in the lowest part of the wall of the nave , supporting the triforium and the clerestory in a cathedral , or on the exterior, in which they are usually part of

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4464-582: The walkways that surround the courtyard and cloisters . A different, related meaning is "a covered passage with shops on one or both sides". Many medieval open arcades housed shops or stalls, either in the arcaded space itself, or set into the main wall behind. From this, "arcade" has become a general word for a group of shops in a single building, regardless of the architectural form . The word "arcade" comes from French arcade from Provençal arcada or Italian arcata , based on Latin arcus , ‘bow’ (see arc and arch ). A related but ambiguous term

4536-414: The war. Effective January 28, 1953, Charles Erwin Wilson , then GM president, was named by Dwight D. Eisenhower as United States Secretary of Defense . In December 1953, GM acquired Euclid Trucks , a manufacturer of heavy equipment for earthmoving , including dump trucks , loaders and wheel tractor-scrapers , which later spawned the Terex brand. Alfred P. Sloan retired as chairman and

4608-424: The wealthy elite. Retailers operating out of the Palais complex were among the first in Europe to abandon the system of bartering, and adopt fixed-prices thereby sparing their clientele the hassle of bartering. Stores were fitted with long glass exterior windows which allowed the emerging middle-classes to window shop and indulge in fantasies, even when they may not have been able to afford the high retail prices. Thus,

4680-408: Was consolidated into GM on May 2, 1918, and the same year GM acquired United Motors , a parts supplier founded by Durant and headed by Alfred P. Sloan for $ 45 million, and the McLaughlin Motor Car Company , founded by R. S. McLaughlin , became General Motors of Canada Limited. In 1919, GM acquired Guardian Frigerator Company , part-owned by Durant, which was renamed Frigidaire . Also in 1919,

4752-560: Was eventually discontinued in 2004, seven years after it had become the first American car brand to turn 100. In May 2004, GM delivered the first full-sized pickup truck hybrid vehicles , the 1/2-ton Chevrolet Silverado / GMC Sierra trucks. These mild hybrids did not use electrical energy for propulsion, like GM's later designs. Later, the company debuted another hybrid technology, co-developed with DaimlerChrysler and BMW , in diesel-electric hybrid powertrain manufactured by Allison Transmission for transit buses. Continuing to target

4824-459: Was often used as a prominent feature of facades, for example in the Ospedale degli Innocenti (commissioned 1419) or the courtyard of the Palazzo Bardi , both by Filippo Brunelleschi in Florence . The French architect, Bertrand Lemoine, described the period, 1786 to 1935, as l’Ère des passages couverts (the Arcade Era). He was referring to the grand shopping "arcades" that flourished across Europe during that period. A shopping arcade refers to

4896-482: Was one of the nation's largest historic renovation projects. When the renovation project was completed it was renamed Cadillac Place as a tribute to Detroit's founder, Antoine Laumet de La Mothe, sieur de Cadillac . Cadillac Place currently houses over 2,000 State employees including the Michigan Court of Appeals for District I. The building's former executive office suite serves as the Detroit office for Michigan's governor and attorney general, and several Justices of

4968-494: Was replaced by Michael Simcoe . In 2006, GM introduced a bright yellow fuel cap on its vehicles to remind drivers that cars can operate using E85 ethanol fuel . They also introduced another hybrid vehicle that year, the Saturn Vue Green Line . In 2008, General Motors committed to engineering half of its manufacturing plants to be landfill-free by recycling or reusing waste in the manufacturing process. Continuing their environmental-conscious development, GM started to offer

5040-410: Was succeeded by Albert Bradley in April 1956. In 1962, GM introduced the first ever turbocharged production car in the world in the Oldsmobile Cutlass Turbo-Jetfire. Two years later, the company introduced its " Mark of Excellence " logo and trademark at the 1964 New York World's Fair . The company used the mark as their main corporate identifier until 2021. GM released the Electrovan in 1966,

5112-444: Was the first retail car sold with a passenger airbag . Thomas Murphy became CEO of the company, succeeding Richard C. Gerstenberg in November 1974. GM installed its first catalytic converters in its 1975 models. From 1978 to 1985, GM pushed the benefits of diesel engines and cylinder deactivation technologies. However, it had disastrous results due to poor durability in the Oldsmobile diesels and drivability issues in

5184-516: Was thoroughly renovated to house the State of Michigan offices. Architect Eric J. Hill participated in the redevelopment which was headed by Albert Kahn and Associates, the original architects. In addition to upgrading existing systems, reconfiguring some spaces and redecorating, the project installed central air conditioning. When the building was first occupied, it was cooled in the warmer months by opening windows. Later, General Motors installed window units to cool various offices and work areas. During

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