The Renaissance Center, also called the RenCen, is a large building complex in downtown Detroit, Michigan, United States. It is located on the Detroit International Riverfront and includes seven connected towers. At the center is a 74-story Marriott hotel, which is the tallest building in Michigan. Four shorter office skyscrapers surround the hotel, and two additional shorter office towers are located to the east. The towers are linked by a large square base that includes public spaces, a conference center, and retail stores.

The Renaissance Center was developed in the 1970s as part of an urban renewal project. It was designed to be a "city-within-a-city" and to help rebuild the declining city of Detroit. The project was led by a group of companies, with Ford Motor Company playing a major role. John Portman was the main architect. The five tallest towers were built in the Modern architectural style and completed between 1976 and 1977. Two shorter towers were added later in 1981.

When it was completed, the Renaissance Center was the largest private development in U.S. history, and its central tower was the world's tallest hotel. In 1996, General Motors bought the complex to use as its global headquarters. The company renovated the building in the early 2000s, updating its interior and adding a glass retail atrium and public plaza near the river.

The RenCen is a well-known part of Detroit’s skyline and is considered a landmark and cultural icon of the city. It has 5,552,000 square feet of floor space, making it one of the largest commercial complexes in the world. However, its use has decreased since the COVID-19 pandemic. In early 2026, General Motors moved its headquarters away from the Renaissance Center, and plans are in place to partially demolish and redevelop the complex.

History

The idea was created by Henry Ford II, who was the chairman of the Ford Motor Company. In 1970, Ford worked with other business leaders to form the Detroit Renaissance, a private nonprofit group that aimed to help build projects and improve Detroit’s economy. Henry Ford II shared his vision with city and community leaders. Detroit’s mayor at the time, Roman Gribbs, described the project as a key part of rebuilding the area between the Ambassador Bridge, which connects Detroit to Windsor, Ontario, and the MacArthur Bridge, which connects Detroit to Belle Isle Park.

The Detroit Renaissance announced the first part of the project in 1971, with the Ford Motor Company providing most of the money. This became the world’s largest private development, with a planned cost of $500 million in 1971. The main architect was John Portman, who had designed other famous buildings, including the Westin Peachtree Plaza Hotel in Atlanta, the Embarcadero Center in San Francisco, and the Bonaventure Hotel in Los Angeles.

The first phase of the Renaissance Center opened on July 1, 1976. For this phase, the outside of the first five towers was covered with 2,000,000 square feet of glass, and about 400,000 cubic yards of concrete were used. This did not include the glass used for the atriums. The construction cost $337 million and involved 7,000 workers. The heating and cooling systems were placed in two-story concrete berms facing Jefferson Avenue. Later phases, which would have included homes, offices, and stores, were never completed.

When the Renaissance Center opened, the central tower was originally the flagship of Westin Hotels. The top three floors of the hotel had an upscale restaurant called The Summit, which rotated to provide a full 360-degree view. The shopping area in the base of the building once had high-end boutiques but now has more restaurants.

In 1977, the central hotel tower of the Renaissance Center opened as the Detroit Plaza Hotel, managed by Western International Hotels. It became the world’s tallest hotel building, surpassing the Westin Peachtree Plaza Hotel in Atlanta. This ended the Penobscot Building’s 49-year record as the tallest building in Michigan. The hotel was later renamed The Westin Hotel Renaissance Center Detroit. In 1986, it was overtaken in height by The Westin Stamford in Singapore. Since then, the Renaissance Center’s central tower has been the tallest all-hotel skyscraper in the Western Hemisphere.

On April 15, 1977, Henry Ford II and Detroit’s mayor, Coleman Young, placed a plaque to honor the private investors who funded the project. That evening, 650 business and community leaders attended a celebration for the center’s opening. Money from tickets sold at $300 per couple was given to the Detroit Symphony Orchestra.

During the 1980 Republican National Convention, held at nearby Joe Louis Arena, presidential candidate Ronald Reagan and former President Gerald Ford stayed at the Renaissance Center.

In 1987, the Detroit People Mover, an elevated train line, began operating with a stop at the Renaissance Center.

In May 1996, General Motors bought the complex. GM moved its world headquarters from Cadillac Place, a historic building in the New Center district, to the Renaissance Center in downtown Detroit. Ford Motor Company kept offices in one of the center’s towers. Before GM’s purchase, Sibley’s Shoes had its headquarters there.

In December 2001, General Motors opened the Wintergarden, a retail atrium designed by Skidmore, Owings & Merrill. The atrium is 103 feet tall and connects to the International Riverfront. It has 150,000 square feet of retail space and 40,000 square feet of exhibit space used by the media during Super Bowl XL.

A $500 million renovation of the Renaissance Center, completed in 2003, helped improve Detroit’s economy. Together with the Detroit Riverwalk, the project cost over $1 billion and was a major investment in downtown. More than 10,000 people, including 6,000 GM employees, work in the complex. Nearly 2,000 state workers now occupy the restored Cadillac Place building in the New Center district.

The original design of the Renaissance Center focused on creating safe interior spaces. Later, the design was changed to connect with the outside areas and waterfront through open glass entryways and a winter garden. By 2004, GM completed a $500 million renovation of the center, including a $100 million upgrade to the hotel. GM removed the concrete berms along Jefferson Avenue and added a lighted glass walkway around the interior mezzanine for easier navigation. The winter garden now provides access to the riverfront and a view of Canada. A covered skyway over Jefferson Avenue connects to the Millender Center, Courtyard by Marriott – Downtown Detroit, and Coleman A. Young Municipal Center.

The Wintergarden faces the Riverfront and offers views of the Windsor skyline. The complex includes offices, a hotel, retail shops, restaurants, a jazz club, and a movie theater, which later closed and became offices. A pedestrian-friendly glass entryway now replaces the old concrete berms along Jefferson Avenue. The redevelopment includes a GM World display of vehicles, a restored hotel, a renovated rooftop restaurant, and the addition of GM’s corporate logo on the building’s top. The lighted glass walkway helps people move around the center easily. Hines completed the redevelopment of Towers 500 and 600 for GM in 2004.

The Riverfront Promenade was dedicated on December 17, 2004, and helped bring back recreational activities along Detroit’s International Riverfront. GM donated $135 million to the Detroit Riverfront Conservancy for a $559 million riverfront promenade, with $50 million from the Kresge Foundation. In 2011, the Detroit Wayne County Port Authority opened a new cruise ship dock and passenger terminal on Hart Plaza, near the Renaissance Center. A parking garage with 1,500 spaces was built nearby. Further upriver, the Roberts Riverwalk Hotel faces the east riverfront. Other planned projects, such as luxury condos, retail stores, and entertainment venues, continue along the International Riverfront.

In 2011, the Renaissance Center added colored LED lights on the tops of its towers. Towers 500 and 600 use traditional blue flood

Location

The Renaissance Center is a building located along the Detroit River. About one mile north of the center are Comerica Park and Ford Field, which are home to the Detroit Tigers and Detroit Lions. The entrance to the Detroit-Windsor Tunnel in the United States is next to the western side of the Renaissance Center. The Renaissance Center is also a stop on the Detroit People Mover. A walkway over Jefferson Avenue connects the complex to the Millender Center. Several blocks west of the Renaissance Center, along Jefferson Avenue, are the Coleman A. Young Municipal Center, Hart Plaza, Huntington Place (formerly Cobo Center, where events like the North American International Auto Show and Youmacon are held), and the Joe Louis Arena (former home of the Detroit Red Wings). The University of Detroit Mercy School of Law is located just across Jefferson Avenue. The Renaissance Center's modern design complements the city's waterfront skyline, which is often seen in photos taken from Windsor, Ontario, across the river. From the top of the previous Coach Insignia restaurant (which closed in 2017), visitors could see the neo-gothic spires of the One Detroit Center and the city's Financial District skyscrapers and stadiums. The view from the top extended for 30 miles (48 km) in all directions. The Renaissance Center grounds are part of ZIP code 48243.

Architecture

The main building is a 73-story luxury hotel that is 727 feet (221.5 meters) tall. It has 1,246 rooms and 52 suites, totaling 1,298 guest rooms. The hotel's height is measured from its main entrance on Atwater Street, which faces the International Riverfront. At this location, the building is 14 feet (4.3 meters) taller than other parts of the complex. General Motors owns the entire complex, which includes 5,552,000 square feet (515,800 square meters) of space. The Renaissance Center complex is built on a 14-acre (5.7-hectare) site and uses modern architectural style with glass as a main material.

The central hotel tower is famous for its cylindrical shape, with a diameter of 188 feet (57 meters). A lighted glass walkway connects the mezzanine level and surrounds the base of the tower to help people move around easily. This walkway is 12 feet (3.7 meters) wide, has a circumference of about 660 feet (200 meters), and is approximately one-eighth of a mile around. Its diameter is about 210 feet (64 meters). The walkway connects to other walkways in the complex. The five-story Wintergarden atrium leads to a central area with an eight-story atrium lobby that includes rounded concrete balconies and terraces. The Highlands, located on floors 71 through 73, includes a restaurant, scotch bar, and space for special events. The hotel does not have floors labeled 7, 8, or 13. It also has a large conference center with 100,000 square feet (9,300 square meters) of meeting space, including the Renaissance Ballroom, which can hold up to 2,200 guests.

John Portman designed the five-building complex with interconnected spaces. In 1977, the central tower opened as the tallest hotel in the world and remains the tallest hotel skyscraper in the Western Hemisphere. Smaller cylinders on the sides of the towers house elevators. Four surrounding office towers (100–400) each have 39 stories and reach 522 feet (159 meters) tall. Together, they have 2,200,000 square feet (204,400 square meters) of space. Each office tower has a five-story base with 165,000 square feet (15,300 square meters) of retail space, totaling 660,000 square feet (61,000 square meters) for retail. A part of the central atrium houses GM World, a display of General Motors vehicles. Two 21-story towers (500–600), built in 1981, reach 339 feet (103 meters) tall. General Motors took control of these towers in 2001. Tower 500 has 307,300 square feet (28,550 square meters) of office space and 14,485 square feet (1,350 square meters) of retail space. Tower 600 has 304,200 square feet (28,260 square meters) of office space and 35,730 square feet (3,320 square meters) of retail space.

Towers 100 and 200 face Jefferson Avenue. Towers 300 and 400 are at the main entrance on Wintergarden/Atwater Street, which faces the Riverfront. The GM Renaissance Conference Center is located on the second floor of Tower 300.

The design includes features of Brutalist architecture, especially the heavy use of concrete on lower floors. However, a 2001 renovation made these features less prominent.

The "city within a city" idea was later used in Southfield, where the Southfield Town Center, with five connected golden skyscrapers and 2,200,000 square feet (200,000 square meters) of space, was built from 1975 to 1989. Over time, the Renaissance Center faced competition from suburban office buildings.

Many architects worked on the redevelopment, including Skidmore, Owings & Merrill of Chicago, SmithGroup of Detroit, and Ghafari Associates of Dearborn, who renovated the office towers. Turner Construction Company led most of the construction. Mero provided the structural glass and steel for the Wintergarden, entrance lobby, and mezzanine walkway. The renovation

Security

Until 2024, the Renaissance Center was protected by the Renaissance Center Security Police, a private group allowed limited police powers by state law. Most officers carried guns and could arrest people for minor crimes on Renaissance Center property. From 2001 to 2011, these officers were employed by Securitas. In 2012, General Motors signed a new contract with G4S for security services and created the Renaissance Center Management Company, a company mostly owned by G4S. In 2021, Allied Universal took over these services and the company’s majority ownership after buying G4S.

In November 2023, a report was released showing many lawsuits, complaints, and a whistleblower’s account that claimed Security Police officers treated Black visitors unfairly, harassed them, and illegally detained them. These incidents were reported as far back as 2011. The report also said officers used a radio code to signal the presence of "undesirables" and deleted video evidence to hide their actions. After these reports, the Michigan State Police began an investigation. General Motors ordered Allied Universal to remove the accused officers from its properties, required all officers to complete training on racial sensitivity and how to handle conflicts calmly, and said it would rethink its partnership with the company. By December, GM removed the officers’ ability to make arrests, stopped them from carrying handcuffs, and reduced the number of armed officers. In March 2024, the Renaissance Center Management Company gave up its private policing license, and the Security Police were replaced by regular Allied Universal security guards.

In February 2025, General Motors hired Inter-Con Security to take over as its security provider for U.S. locations, including the Renaissance Center.

Notable events

• In 2005, the Major League Baseball All-Star Game was held at Comerica Park in Detroit. The center tower of the Renaissance Center was covered with a picture of a large baseball hitting the tower, with "4,612 FT" written below it to show the distance from home plate at Comerica Park.

• In 2006, the Renaissance Center was the media center for Super Bowl XL. The Wintergarden area was used as a broadcast studio for ESPN’s pre-game shows. The central tower was covered with a large logo for the event.

• In 2008, General Motors held a centennial gala in the Wintergarden. The event included the introduction of the Chevrolet Volt.

• From 2010 to 2022, the Renaissance Center hosted Youmacon, an annual anime convention. The event was held entirely at the Renaissance Center in 2010 and 2011. Starting in 2012, it was shared with Cobo Center (now Huntington Place). In 2015, the convention featured a performance by the rock band Crush 40. In 2018, it included a performance by the Capcom concert tour group Capcom Live!, both held at the Renaissance Center.

• A concert series called Rockin’ On the Riverfront was held in the riverfront plaza from 2011 to 2019. The series included performances by artists such as Pat Benatar, Rick Derringer, The Guess Who, Blue Öyster Cult, Randy Bachman, Foreigner, Dave Mason, Starship, REO Speedwagon, Ace Frehley, Eddie Money, Loverboy, 38 Special, and Steppenwolf.

• Since 2023, the annual Detroit Grand Prix has been held on the streets near the Renaissance Center. The event’s offices and media center are located inside the center, and public events take place in the center and nearby parking garages.

• The Michigan Democratic Party held its 2025 annual convention at the Renaissance Center.

• The 2026 Motor City Furry Con was held at the Renaissance Center.

In popular culture

The Renaissance Center (RenCen) holds an important place in Detroit's skyline and appears in many media depictions of the city. Below is a list of notable appearances in popular media.

• The opening scenes of Thunder in the Skies, the sixth episode of the BBC science-history documentary Connections (1978), were filmed in the newly built Renaissance Center.
• The Renaissance Center is shown in the film Action Jackson (1988).
• In Collision Course (1989), Pat Morita’s and Jay Leno’s characters first meet in the Renaissance Center. Morita’s character is considered a suspect and chased through the hotel.
• A chase scene in Bird on a Wire (1990) was filmed inside the RenCen.
• In the opening scene of Renaissance Man (1994), Danny DeVito’s character drives down Jefferson Avenue, late for a business meeting at the Renaissance Center, when he receives a phone call that fires him from his job.
• The Renaissance Center is shown in Grosse Pointe Blank (1997).
• In Out of Sight (1998), the exterior of the building is briefly shown, and later the main characters meet in the revolving restaurant atop the Renaissance Center.
• In The Upside of Anger (2005), Kevin Costner plays a DJ for WRIF, whose studio (as shown in the film) is located in the Renaissance Center.
• Killshot (2008) includes an opening scene where Mickey Rourke’s character, a hitman, drives a blue Cadillac along Jefferson Avenue and enters the Marriott to assassinate a mafia leader.
• The History Channel’s Life After People: The Series episode "Roads to Nowhere" features the Renaissance Center.
• The Renaissance Center was the main filming location for Real Steel (2011).
• In a book by Adrian Humphreys titled The Weasel: A Double Life in the Mob, Marvin "The Weasel" Elkind, a former driver for Jimmy Hoffa and a mob associate, said that Hoffa is buried in the foundations of the Renaissance Center (2011).
• The series finale of Motor City Masters was filmed in the GM World exhibit on the lower level of the Renaissance Center in 2014.
• The Renaissance Center is prominently shown in Need for Speed (2014).
• The RenCen appears in the album art for Eminem’s albums Recovery (2010) and Curtain Call 2 (2022). His music video for "Lose Yourself" was filmed in Detroit and includes many shots of the city, including the building.
• GM’s 2022 Super Bowl commercial was set in the RenCen. The ad showed Dr. Evil and other characters from the Austin Powers films taking control of the company and meeting in a fictional office on an upper floor of the central tower. As part of the promotion, Dr. Evil’s face was shown on the actual tower’s screens, replacing the GM logo, in the weeks before the Super Bowl.