A casino (from the French, a place for gambling) is an establishment offering various types of gaming opportunities. Casinos are often built near or combined with hotels, restaurants, resorts, and other tourist attractions. Some casinos are known for their luxurious atmosphere and entertainment options such as shows and concerts. Others are famous for their gambling facilities and tables, such as the Monte-Carlo Casino.

The casino business is a highly competitive industry with many legal and illegal operators. In the United States casinos are mostly located in cities and towns with large populations, whereas in Europe most casinos are found on European continents in countries that have liberalized their laws on gambling. The largest concentration of casinos is in the Las Vegas Valley, but a significant number are also located in Atlantic City, New Jersey; Chicago, Illinois; and other cities. Several states have changed their anti-gambling laws in recent years to permit casinos.

In addition to their main attractions, some casinos are renowned for the quality of their food and drinks. The MGM Grand on the Las Vegas Strip is known for its gourmet dining and celebrity chef restaurants, while the Wynn Palace is a beautiful casino-resort destination that features what it calls a ‘performance lake’ with choreographed fountain displays.

In most cases, a casino offers games of chance. These games usually provide a predictable long-term advantage to the house, or “house edge”, and offer players the opportunity for a short-term gain that can sometimes be substantial. However, some games have a skill element that can eliminate the inherent house edge, and players who possess sufficient skills to do so are referred to as advantage players.