A casino is a gambling establishment. It is also known as a gaming house or a gambling den. It can be found in many places, including Las Vegas and other major cities around the world. It is usually combined with hotels, restaurants, retail shops, and entertainment venues.

A popular casino game is poker. Casinos also feature roulette, blackjack, and other table games. The casino industry is heavily regulated, and there are strict rules on how the games should be played. There are also laws on how much a gambler can win or lose. These regulations help to prevent corruption and money laundering.

In the United States, there are over 1,000 casinos. Most are located in Las Vegas, which has the largest concentration of them. Other large cities with casinos include Atlantic City and Chicago. Many of these casinos are owned by Native American tribes. In addition, 40 states have legalized casinos. In 2003, a poll by the Gallup Organization indicated that 30% of Americans had visited a casino in the previous year.

Some casinos are famous for their luxury and decadence. For example, the Bellagio in Las Vegas is renowned for its spectacular fountain show and luxurious accommodations. It is also known as a hotspot for celebrities and has appeared in many movies and television shows. Other notable casinos include the Casino de Monte-Carlo in Monaco and the Casino Baden-Baden in Germany.