Grand Prix of Houston

NRG Park, formerly Reliant Park and Astrodomain, is a complex in Houston, named after the energy company NRG Energy. It is located on Kirby Drive at the South Loop West Freeway (I-610). This complex of buildings encompasses 350 acres (1.4 km2) of land and consists of four venues: NRG Stadium, NRG Center, NRG Arena and the NRG Astrodome. The complex hosts many sporting events and conventions each year, the largest of which are Houston Texans home games, and the Houston Livestock Show and Rodeo. The complex is served by the Stadium Park / Astrodome station, a light rail station on the Red Line of the METRORail light rail system. It also includes one of the world's largest parking lots (holding 26,000 total) and sees nearly 750 events yearly. Until 2005, the lot also served as a parking lot for Six Flags Astroworld, which has since closed. Since 2018, it served as the site of the Astroworld Festival, an annual music festival run by Travis Scott, which became the site of a deadly crowd crush in 2021.

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, United States. It was financed and assisted in development by Roy Hofheinz, mayor of Houston and known for pioneering modern stadiums. Construction on the stadium began in 1963, more than a year after the ceremonial groundbreaking, and it officially opened in 1965. It served as home to the Houston Astros of Major League Baseball (MLB) from 1965 until 1999, and the home to the Houston Oilers of the American Football League (AFL)/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". After the original natural grass playing surface died, the Astrodome became the first major sports venue to install artificial turf in 1966, which became known as AstroTurf. In another technological first, the Astrodome featured the "Astrolite", which was the first animated scoreboard. The stadium was renovated in 1988–1989, expanding seating and altering many original features. By the 1990s, the Astrodome was becoming obsolete. Unable to secure a new stadium, Oilers owner Bud Adams moved the team to Tennessee after 1996, and became the Tennessee Titans in 1999. The Astros played at the dome through 1999, then relocated to Enron Field (now Minute Maid Park) in 2000. The Houston Livestock Show and Rodeo continued to be held at the Astrodome until the opening of the adjacent NRG Stadium in 2002 (which coincided with the debut of the Houston Texans, the team that replaced the Oilers). Although the Astrodome no longer had any primary tenants, it regularly hosted events during the early 2000s. It was used as a shelter for residents of New Orleans affected by Hurricane Katrina in 2005. The Astrodome was declared non-compliant with fire code by the Houston Fire Department in 2008 and parts of it were demolished in 2013 after several years of disuse. In 2014, it was listed on the National Register of Historic Places.

The NRG Arena (formerly the Astroarena and Reliant Arena), is a 350,000 square feet (33,000 m2) sports center in NRG Park, in Houston, Texas, USA.

NRG Stadium (previously known as Reliant Stadium) is a multi-purpose stadium in Houston, Texas, United States. Construction was completed in 2002, at a cost of $352 million and has a seating capacity of 72,220. It was the first NFL facility to have a retractable roof.The stadium is the home of the National Football League's Houston Texans, the Houston Livestock Show and Rodeo, the Texas Bowl, many of the United States men's national soccer team's matches, Mexico national football team friendlies where El Tri serves as the host, and other events. The stadium served as the host facility for Super Bowls XXXVIII (2004) and LI (2017), and WrestleMania 25 (2009). The stadium will host the 2024 College Football Playoff National Championship and multiple matches during the 2026 FIFA World Cup.NRG Stadium is part of a collection of venues (including the Astrodome), which are collectively called NRG Park. The entire complex is named for NRG Energy under a 32-year, $300 million naming rights deal in 2000.

The Houston Livestock Show and Rodeo, also called RodeoHouston or abbreviated HLSR, is the largest livestock exhibition and rodeo in the world. It includes one of the richest regular-season professional rodeo events. It has been held at NRG Stadium in Houston, Texas, since 2003, with the exception of 2021 due to the effects of the COVID-19 pandemic. It was previously held in the Astrodome. It is considered to be the city's "signature event", much like New Orleans's Mardi Gras, Dallas's Texas State Fair, San Diego's Comic-Con and New York City's New Year's Eve at Times Square.In 2017, attendance reached a record high of 2,611,176 people and 33,000 volunteers. In 2007, the rodeo was deemed "the year of the volunteer." The event is 20 days long. It is kicked off by the Downtown Rodeo Roundup held near Houston City Hall, the Downtown Rodeo parade, and the ConocoPhillips Rodeo Run – a 10k and 5k walk & run and the World's Championship Bar-B-Que Contest. The show features championship rodeo action, livestock competitions, concerts, a carnival, pig racing, barbecue and the Rodeo Uncorked! International Wine Competition, shopping, sales and livestock auctions. Traditional trail rides, which start in different areas of Texas and end in Houston, precede the Rodeo events. The City of Houston celebrates this event with Go Texan Day, where residents are encouraged to dress in western wear the Friday before the rodeo begins.The rodeo has drawn some of the world's biggest recording artists, including Gene Autry, Beyoncé, blink-182, Selena Gomez, Keith Urban, Ariana Grande, Selena, Reba McEntire, Kiss, Kelly Clarkson, Demi Lovato, Charley Pride, Elvis Presley, Bob Dylan, Alan Jackson, REO Speedwagon, Brooks & Dunn, George Strait, Janet Jackson, Garth Brooks, Willie Nelson, Kenny Chesney, Bon Jovi, ZZ Top, Chris Stapleton, John Legend, Taylor Swift, Gwen Stefani, and Lynyrd Skynyrd, among others.

Carruth Plaza is a Western sculpture garden in Houston, Texas. It is part of NRG Park. Completed in 2003, the plaza was named after Allen H. "Buddy" Carruth, former chairman of the Houston Livestock Show and Rodeo.

Texas Cyclone was a wooden roller coaster at the defunct Six Flags AstroWorld in Houston, Texas. Designed by Don Rosser and William Cobb, it was manufactured by Frontier Construction Company and opened to the public on June 12, 1976. Well-known for its airtime, the roller coaster was 93 feet (28 m) tall, 3,180 feet (970 m) long, and had a ride time of two minutes and fifteen seconds. Texas Cyclone was modeled after the original Coney Island Cyclone, which AstroWorld had originally intended to purchase and move to their park before realizing the process would be too expensive.

The NRG Center (former name Reliant Center) is a convention center in Houston, Texas, United States. It is part of the NRG Park complex that was constructed around the NRG Astrodome and NRG Stadium. The NRG Center hosts various events year-round, including portions of the Houston Livestock Show and Rodeo, who maintains its offices on the second floor of the building. The grand opening of the facility was on April 12, 2002, with the Houston Auto Show. Hermes Reed Architects was the architect for the facility. On March 12, 2014, the Reliant Center was renamed to the NRG Center.

Colt Stadium was a Major League baseball stadium that formerly stood in Houston, Texas. It was the temporary home of the expansion Houston Colt .45s for their first three seasons (1962–1964) while the Astrodome was being built, just to the south of it. After its use in Houston, it was dismantled and moved for use in two Mexican cities.

Serpent was a steel roller coaster at Six Flags AstroWorld. It was built by Arrow Dynamics in 1969, which made it the park's first roller coaster and the last junior mine train made by Arrow Dynamics. After AstroWorld closed at the end of the 2005 operating season on October 30, 2005, the ride was demolished.

Viper was a steel roller coaster located at Six Flags AstroWorld in Houston, Texas. Manufactured by Anton Schwarzkopf, the Looping Star model opened in 1989. It consisted of a single loop and was demolished with the closing of Six Flags AstroWorld on October 30, 2005. It had previously operated at Six Flags St. Louis, where it was known as Jet Scream from 1981 to 1988. An identical installation known as Silver Bullet still operates at Frontier City in Oklahoma City, Oklahoma. Its paint scheme is different and the tunnel on the Silver Bullet surrounds the final turn as opposed to the drop hill.

Rock The Bayou was a four-day rock festival celebrating the 1980s rock scene. From Houston, Texas the inaugural show took place from Labor Day weekend, August 29–September 1, 2008 on the 100-acre (0.40 km2) former location of Houston's AstroWorld theme park and featured a variety of musical acts from genres such as hard rock, heavy metal, glam metal, and classic rock. The festival had more than 100 bands confirmed, contrary to initial estimates that 40 bands would be playing.