A casino, also known as a gambling hall or a gaming establishment, is a place where people can gamble. Casinos may also offer other types of entertainment such as shows and concerts. There are many different types of casinos, each offering unique games and experiences. Some are designed to be more luxurious than others, while others focus on a specific type of game.

In the United States, the largest casino is located in Las Vegas, Nevada. There are also several other large casinos in Europe, including those in Estoril, Portugal; Corfu, Greece; and Baden-Baden and Bad Homburg von der Hohe, Germany. Casinos usually feature a variety of table and card games. These include baccarat (also known as chemin de fer in the UK), blackjack, roulette, and keno. Some also have sports betting sections.

Casinos are typically equipped with specialized security technologies, such as electronic surveillance systems, to monitor the actions of patrons and staff. This allows them to detect any suspicious or definite criminal activity. In addition, modern casinos often have a physical security force that patrols the property and responds to any calls for assistance or reported criminal activities. Some also have a specialized department that oversees the closed circuit television system (CCTV).

In addition to a wide range of slot machines and tables, these mega-casinos feature top-billed entertainment shows and celebrity chefs in their restaurants. Guests can also enjoy Michelin star meals and shopping at luxury designer stores.