A casino, also known as a gambling house or a kasino, is an establishment that offers various forms of gambling. Some casinos are standalone facilities, while others are combined with hotels, restaurants, retail shops or other entertainment attractions. In some countries, casinos are licensed by state regulators.
The term casino can refer to a large building or room where gambling takes place, or to an establishment run by a professional operator. Some casinos specialize in certain types of games, such as blackjack or roulette, while others offer a wide range of options, including video poker and electronic gaming machines. The number of casinos has been increasing worldwide. Many states have legalized casino gambling, and the United States is home to more than 1,000.
Gambling is a popular pastime and the revenue generated by casinos benefits local businesses and the economy. However, casino operators must ensure fair play and prevent cheating by patrons and employees. Because so much money is handled in a casino, patrons and staff may be tempted to cheat or steal, either in collusion or independently. To minimize these risks, most casinos use a variety of security measures. Among the most common are security cameras and employee verification. Some casinos also restrict access to minors. Casinos are also subject to state anti-gambling laws. A casino may be operated in a land-based location, in a cruise ship or on an American Indian reservation. The most famous casino is located in Las Vegas, which attracts both hardened slot machine enthusiasts and novice gamblers.