Super Bowl XII was an American football game between the National Football Conference (NFC) champion Dallas Cowboys and the American Football Conference (AFC) champion Denver Broncos to decide the National Football League (NFL) champion for the 1977 season.
 The Cowboys defeated the Broncos 27–10 to win their second Super Bowl.
 The game was played on January 15, 1978, at the Louisiana Superdome in New Orleans.
 This was the first time that the Super Bowl was played in a domed stadium, and the first time that the game was played in prime time.
Tropicana Field, also commonly known as The Trop, is a domed stadium in St. Petersburg, Florida, United States, that has been the home of the Tampa Bay Rays of Major League Baseball (MLB) since the team's inaugural season in 1998.
 The stadium is also used for college football, and since December 2008 has been the home of the St. Petersburg Bowl, an annual postseason bowl game.
 It is currently the only non-retractable domed stadium in Major League Baseball, and is the smallest MLB stadium by seating capacity when obstructed-view rows in the uppermost sections are covered with tarp as they are for most Rays games.
The Georgia Dome is a recently retired domed stadium in the southeastern United States, currently under demolition.
 Located in Atlanta, Georgia, between downtown to the east and Vine City to the west, it was owned and operated by the State of Georgia as part of the Georgia World Congress Center Authority.
 Its successor, Mercedes-Benz Stadium, was built adjacent to the south and opened in August 2017.
The Basketbowl was a college basketball game between Michigan State University and the University of Kentucky held on December 13, 2003 at Ford Field, a domed American football stadium in Detroit, Michigan.
 Kentucky won the game 79–74, never trailing throughout the contest.
U Arena, known in its earlier planning and construction stages as Arena 92 (stylized as Arena92), is an upcoming multi-use domed stadium (the first in Europe since Telenor Arena) now under construction, that the French rugby union club Racing 92 is building in the western suburbs of Paris.
 It will replace their current stadium Stade Olympique Yves-du-Manoir.
 Originally planned to open in 2014 but delayed due to local protests, it is now projected to open early in the 2017–18 French rugby season.
 The venue, originally planned to have a retractable roof but instead being built with a fixed roof, offers three separate configurations.
 In its rugby configuration, it will have a capacity of 32,000.
 For concerts, it will be able to seat 40,000.
 Finally, a movable stand will allow it to be used for indoor sports, with a capacity as low as 5,000.
The NRG Astrodome, also known as the Houston Astrodome or simply The Astrodome, is the world's first multi-purpose, domed sports stadium, located in Houston, Texas.
 Construction on the stadium began in 1962, and it officially opened in 1965.
 It served as home to the Houston Astros of Major League Baseball (MLB) from its opening in 1965 until 1999, and the home to the Houston Oilers of the National Football League (NFL) from 1968 until 1996, and also the part-time home of the Houston Rockets of the National Basketball Association (NBA) from 1971 until 1975.
 Additionally, the Astrodome was the primary venue of the Houston Livestock Show and Rodeo from 1966 until 2002.
 When opened, it was named the Harris County Domed Stadium and was nicknamed the "Eighth Wonder of the World".
Ford Field is a multi-purpose domed stadium located in Downtown Detroit, Michigan, United States, owned by the Detroit/Wayne County Stadium Authority.
 It is primarily used for American football as the home field of the Detroit Lions of the National Football League (NFL) as well as the annual Quick Lane Bowl college football bowl game and state championship football games for the MHSAA.
 The regular seating capacity is approximately 65,000, though it is expandable up to 70,000 for football and 80,000 for basketball.
 The naming rights were purchased by the Ford Motor Company at $40 million over 20 years; the Ford family holds a controlling interest in the company, and a member of the Ford family has controlled the Lions franchise since 1963.
The Kingdome (officially King County Multipurpose Domed Stadium) was a multi-purpose stadium in Seattle's SoDo neighborhood.
 Owned and operated by King County, the Kingdome opened in 1976 and was best known as the home stadium of the Seattle Seahawks of the National Football League (NFL), the Seattle Mariners of Major League Baseball (MLB), and the Seattle SuperSonics of the National Basketball Association (NBA).
 The stadium served as both the home outdoor and indoor venue for the Seattle Sounders of the North American Soccer League (NASL) and hosted numerous amateur sporting events, concerts, and other events.
 The Kingdome measured 660 feet wide from its inside walls.
A proposed domed stadium for the Brooklyn Dodgers, designed by Buckminster Fuller, was to replace Ebbets Field for the Brooklyn Dodgers to allow them to stay in New York City.
 The Dodgers instead moved to Chavez Ravine in Los Angeles.
 First announced in the early 1950s, the envisioned structure would have seated 52,000 people and been the first domed stadium in the world, opening roughly a decade before Houston's Astrodome.
 The stadium, in Fort Greene, Brooklyn, would have been located at the northeast corner of Flatbush Avenue and Atlantic Avenue, on the site of the Atlantic Terminal.
 It would have cost $6 million to build and been privately financed.
 It was never built.
Las Vegas Stadium is the working name for a domed stadium under construction in Paradise, Nevada for the Las Vegas Raiders of the National Football League (NFL) and the UNLV Rebels football team from the University of Nevada, Las Vegas (UNLV).
 It is located on about 62 acres west of Mandalay Bay at Russell Road and Hacienda Avenue and between Polaris Avenue and Dean Martin Drive, just west of Interstate 15.
 Construction of the $1.9 billion stadium began in September 2017 and is expected to be completed in time for the 2020 NFL season.

Question: Who owns the domed stadium the hosted the Basketbowl ?
Answer: the Detroit/Wayne County Stadium Authority