A casino is a gambling establishment that offers a variety of gambling games. The casino industry is regulated by government laws in many jurisdictions. Casinos typically offer a wide range of gambling options, including slot machines, table games, and sports betting. In some cases, casinos also provide entertainment options such as live music and shows.

The casino business is often highly profitable, and in some cases is a major source of income for local economies. However, it can be a dangerous environment for gamblers with problems. Several states have established hotlines and support resources for gamblers who need help. If you think you have a problem, seek help immediately.

Most modern casinos are heavily guarded, and security is usually divided between a physical force and a specialized surveillance department. The latter operates the casino’s closed-circuit television system, known in the industry as the “eye in the sky.” Both departments work very closely together and are capable of preventing criminal activity.

In addition to their gaming rooms, most casinos have restaurants and bars where guests can enjoy a meal and drink. Most also have high-end retailers and souvenir shops. Some casinos are located in or near hotels, while others stand alone.

The largest casinos in the world are located in Las Vegas, Nevada. These resorts feature hundreds of slot machines and other games, along with five-star service and luxurious amenities. Some of the more upscale casinos feature live entertainment and world-class concert venues.