What is a Casino?


A Casino is an establishment where a variety of different gambling activities are carried out under one roof. The concept of the casino as a place to find a wide range of gambling options under one roof is relatively recent, having developed during the 16th century, as a result of a gambling craze in Europe. Prior to this, European aristocrats often held private parties in places known as ridotti, where they could gamble for pleasure.

The vast majority of casino games involve an element of chance, although a small number of them also require some skill. In the case of games like baccarat and blackjack, the house has at all times an advantage over players, which can be expressed mathematically as an expected value that is uniformly negative (from the player’s perspective). The profit a casino makes from these games is called the house edge.

In addition to their use as an entertainment venue, casinos are also major sources of revenue for many communities. Nevertheless, studies indicate that compulsive gamblers generate a disproportionate amount of casino profits, and that the costs associated with treating gambling addiction can easily offset any economic benefits. Casinos may also be subject to a number of security issues, such as cheating and theft by both patrons and staff. In order to reduce the likelihood of such incidents, casinos have a number of security measures in place. These typically include cameras throughout the facility, and a dedicated security team to monitor the premises at all hours of the day.