A casino is an establishment where people can gamble and play games of chance for money. They may also enjoy various drinks and meals, and socialize with fellow patrons. The casino industry has grown dramatically in recent years. Many casinos are combined with hotels, resorts, restaurants and other tourist attractions. Casinos are regulated by gambling laws and provide a safe environment for their guests.
Modern casinos are often large and opulent. They feature table games like poker, blackjack and roulette, as well as numerous slot machines. Some have a full range of other entertainment options, such as a nightclub or a stage for live performances. They also offer a variety of dining and beverage options, such as buffets and upscale restaurants.
Gambling in a casino is usually done with chips that represent a certain amount of money, rather than actual cash. This reduces the chances that a player will lose all of his or her money and helps casinos track how much money is coming in and out. Casinos use chips to prevent cheating, which can happen when players share money or make bets together.
Because of the large amounts of money involved, both patrons and staff at a casino can be tempted to steal or cheat, either in collusion with each other or independently. To counter this, most casinos have elaborate security measures. Employees patrol the casino floor and respond to calls for assistance or reports of suspicious behavior. Some casinos have high-tech surveillance systems that allow security workers to monitor the entire casino from a control room. This system is sometimes referred to as the “eye in the sky.”