A casino is a gambling establishment where people can place bets on games of chance, or games with a degree of skill, like poker. Casinos can also offer entertainment and retail activities. They are usually located in or near large cities and cater to the wealthy. They are known for offering a variety of games and have security measures in place to ensure that patrons are treated fairly.

Casinos are a major source of revenue for many countries. They make money by allowing gamblers to play games of chance or skill, or to place bets on events such as sports matches. The winnings are then credited to the players’ accounts. In some cases, casinos also collect a percentage of the total amount wagered by all players. The casino industry is regulated to prevent gambling addiction.

Most casinos offer a variety of games, from the familiar blackjack and roulette to more exotic Far Eastern games like sic bo and fan-tan. Most also offer a wide selection of slot machines. In addition, many casinos host live entertainment shows, ranging from high-flying circus acts to the latest musician concerts topping the Billboard charts.

The word “casino” comes from the Latin casus, meaning “house” or “mansion.” The world’s first casino was established in Venice, Italy, in 1638, under the name of Casino di Venezia. The building was originally a theater called the Theatre Saint Moses, and it was converted to a casino after the Italian Renaissance.