A casino is an establishment for gambling. It may also be known as a gaming hall or a gambling house. Casinos are most commonly located in resorts, hotels, or commercial facilities like restaurants and shopping malls. They can also be found in amusement parks, racetracks, and some other types of entertainment venues.

Most casino games are based on chance and have a predictable long-term house advantage, but some have an element of skill. Players with sufficient skill can eliminate this house advantage, and are known as advantage players. Most casinos make their money by taking a commission, known as the rake, from each game played. Some casinos also offer sports betting and horse racing.

In modern casinos, security is usually divided between a physical security force and a specialized surveillance department. The former patrols the premises and responds to calls for assistance or reports of suspicious activity. The latter operates the casino’s closed circuit television system, which is sometimes referred to as the eye in the sky.

While casinos are generally safe and secure, they can be a tempting target for crime. In order to avoid becoming a victim, there are a few things you can do: