A casino is a building that houses gambling games. The term is also used for establishments that serve alcohol and gambling, such as bars, restaurants, and even some hotels.

Some casinos are very large, for example, the Mohegan Sun in Connecticut. It features two casino floors, a sports book, an events center, and two golf courses. Mohegan Sun also has a wide variety of table games, including roulette and blackjack. In addition, it has 900 slot machines.

Many casinos provide perks to encourage gamblers to spend more money, called comps. These can include free rooms, meals, show tickets, and even limo service. Players earn comps based on how much they play and the type of games they play. Ask a casino employee or person at the information desk for more details.

Something about the nature of gambling (and the fact that it involves large amounts of money) seems to inspire people to cheat or steal, either in collusion with each other or on their own. Because of this, most casinos devote a lot of time and money to security measures. These may include physical security forces and specialized surveillance departments.

Although there is an element of chance in most casino games, there is also a certain degree of skill involved. This is why some of the best online casinos offer a range of game types, from video poker to baccarat and roulette. Some even offer live dealer tables.