A casino, also called a gaming house or a gambling house, is a place for certain types of gambling. Most casinos offer a wide variety of gambling options, including slot machines and table games like blackjack and poker. Some also have entertainment shows. To gamble at a casino, a person must be of legal age and adhere to the rules and regulations of the establishment.

Casinos have a long history, with evidence of gambling activity going back millennia. The earliest casinos are thought to have been public halls for music and dancing, but in the 19th century they became more specialized. The first specialized casino opened in Monte Carlo in 1863, and soon there were others throughout Europe.

Modern casinos use technology to prevent cheating and theft by patrons and staff. Cameras are placed throughout the casino to monitor activities, and some even have special systems in the tables that record the exact amounts bet minute by minute so that any suspicious activity can be quickly spotted.

In addition to their casino game offerings, most modern casinos offer a wide variety of other amenities and services for their guests. For example, many offer luxurious accommodations, fine dining, and breathtaking art installations. Others have a more casual feel and are designed to appeal to a wider range of visitors.