purchased water rights throughout Nevada, and has planned a controversial $3.2 billion pipeline across half the state. By law, the Las Vegas Water Service District "may deny any request for a water commitment or request for a water connection if the District has an inadequate supply of water." However, limiting growth on the basis of an inadequate water supply has been unpopular with the casino and building industries. Culture The city is home to several museums, including the Neon Museum (the location for many of the historical signs from Las Vegas's mid-20th century heyday), The Mob Museum, the Las Vegas Natural History Museum, the DISCOVERY Children's Museum, the Nevada State Museum and the Old Las Vegas Mormon Fort State Historic Park. The city is home to an extensive Downtown Arts District, which hosts numerous galleries and events including the annual Las Vegas Film Festival. "First Friday" is a monthly celebration that includes arts, music, special presentations and food in a section of the city's downtown region called 18b, The Las Vegas Arts District. The festival extends into the Fremont East Entertainment District as well. The Thursday evening prior to First Friday is known in the arts district as "Preview Thursday", which highlights new gallery exhibitions throughout the district. The Las Vegas Academy of International Studies, Performing and Visual Arts is a Grammy award-winning magnet school located in downtown Las Vegas. The Smith Center for the Performing Arts is situated downtown in Symphony Park and hosts various Broadway shows and other artistic performances. Las Vegas has earned the moniker "Gambling Capital of the World", as the city currently has the largest number of land-based casinos in the world. Sports The Las Vegas Valley is the home of three major professional teams: the National Hockey League (NHL)'s Vegas Golden Knights, an expansion team that began play in the 2017–18 NHL season at T-Mobile Arena in nearby Paradise, the National Football League (NFL)'s Las Vegas Raiders, who relocated from Oakland, California in 2020 and play at Allegiant Stadium in Paradise, and the Women's National Basketball Association (WNBA)'s Las Vegas Aces, who play at the Mandalay Bay Events Center. Two minor league sports teams play in the Las Vegas area. The Las Vegas Aviators of the Pacific Coast League, the Triple-A farm club of the Oakland Athletics, play at Las Vegas Ballpark in nearby Summerlin. The Las Vegas Lights FC of the United Soccer