A Casino is a gambling establishment that features games of chance. The casino industry has been growing rapidly as more states legalize gambling operations. Some casinos are very large, occupying entire city blocks and drawing visitors from all over the world. Other casinos are more modest, but still offer a wide variety of gaming options.

Most casino games are based on chance, although some have an element of skill. In a game such as poker where players compete against each other, the casino makes money by taking a percentage of each pot, or rake. Casinos may also provide other services such as food, drinks, entertainment and accommodations.

In the United States, the largest concentration of casino gambling is in Las Vegas, Nevada. Other major cities include Atlantic City, New Jersey and Chicago. Some casinos are located in or adjacent to hotels and resorts, while others stand alone. Many casinos are owned by individuals or corporations that specialize in the gaming industry, such as hotel chains and real estate investors. In addition to attracting visitors from around the world, casinos generate large amounts of revenue for their owners.

Despite the surface decadence, casino gambling is not without risk. Some gamblers may be tempted to cheat or steal, either in collusion with other patrons or by themselves. Most casinos have security measures in place to prevent these behaviors. In addition, high levels of money handled within a casino can be attractive to criminals and terrorists.