Casino is an establishment where people can play gambling games like slot machines or table games such as poker, blackjack, and roulette. They can also offer other entertainment such as live shows and concerts. In order to gamble at a casino, players must be of legal age and follow the rules and regulations set by the establishment.

Casinos can be found worldwide. They are usually located near or combined with hotels, restaurants, shopping, and other tourist attractions. They may also be found on cruise ships or in other cities. The most famous casino is probably the Bellagio in Las Vegas, which has featured in countless movies and TV shows. However, other casinos such as the Monte Carlo Casino in Monaco and the Casino Baden-Baden in Germany are also well known.

Despite their luxurious surroundings and entertaining atmosphere, casinos are not without risk. Patrons and employees may be tempted to cheat or steal, either in collusion with each other or independently; for this reason casinos employ security measures. These typically include a physical security force and a specialized surveillance department.

The United States leads the world in the number of casinos, with more than 2,147 licensed locations and 619 casino hotels. The country is followed by Romania, the Czech Republic, and Spain. The popularity of casino gambling has led to the legalization of gambling in many states. Some Native American tribes also have casinos on their reservations, which are not subject to state anti-gambling laws.