A casino is an establishment for gambling. The most well-known casinos are in Las Vegas and Atlantic City, but they can also be found in many cities around the world. These casinos feature a variety of table games, slot machines, and other electronic gaming devices. They may be combined with hotels, restaurants, retail shops, or other tourist attractions. Most of these facilities also offer live entertainment such as concerts and stand-up comedy.
While casino gambling is based on chance, some games have an element of skill. For example, in blackjack, the dealer is responsible for dealing the cards and may influence the outcome of a hand. However, the house still has a mathematical advantage in these and other casino games, which is why the houses always take a percentage of all bets placed (the “house edge”).
Because of the large amounts of money handled within a casino, both patrons and staff may be tempted to cheat or steal, either in collusion or independently. Therefore, casinos use a variety of security measures to deter such activities. Cameras that monitor all areas of a casino are a standard feature, as are policies requiring players to keep their hands visible at all times while playing card games.
Casinos are also known for hosting entertainment events, such as concerts and sports tournaments. Some of these venues have become renowned for their ambiance, such as the Caesars Palace Forum Shops and Circus Maximus Showroom, where legendary performers like Frank Sinatra held residency for decades.