A casino is a gambling establishment that offers players the opportunity to gamble for cash or other types of credit. Often, casinos also offer entertainment such as stand-up comedy, concerts and sports. Some casinos are attached to hotels, resorts or cruise ships, while others are freestanding buildings. The term casino may also refer to the games played within a casino, such as blackjack and roulette.

Although casinos are located in a variety of cities and countries, they are most commonly associated with Las Vegas, Nevada. Since the late 20th century, many American states have amended their laws to allow for more casinos. Casinos are also common in Indian reservations, which are exempt from state anti-gambling statutes.

Due to the large amounts of money handled within a casino, it is important for patrons and employees to be aware of security risks. As such, most casinos have a physical security force and a specialized surveillance department. Casinos often employ security specialists to train employees on proper security procedures, including how to spot suspicious or unauthorized activity.

Known for its lavish rooms and suites, the Venetian is one of the world’s largest casinos. Its 4,00,000 square feet of gaming space includes four themed casino areas and a huge range of table and slot games. In addition to its extensive game selection, it offers guests garden swimming pools, fine dining, entertainment and shopping. Caesars Palace is another iconic Vegas casino that has a long list of famous guests, from Frank Sinatra to Elton John, Madonna and Cher.