A casino, also known as a gambling house or gaming hall, is an establishment that offers various forms of gambling. Many casinos are combined with hotels, restaurants, retail shops, and other tourist attractions. In some countries, casinos are regulated by government agencies to ensure honesty and integrity in the games.

Gambling, in its various forms, has been a part of human culture for millennia. Evidence of gambling is found as early as 2300 BC, with dice appearing around 500 BC and cards in the 1400s. Casinos have a number of benefits for the local economy, creating jobs and encouraging spending among residents. Studies have shown that counties with casinos enjoy higher employment rates than those without them, and wages are generally higher in casino counties as well.

Like any other business, casinos must be profitable to stay in business. To that end, they have a built-in advantage over players which is mathematically determined and uniformly negative from the player’s perspective; this advantage is called the house edge. In games with a skill element, such as blackjack and poker, the house earns money through a commission on winning hands, known as the rake.

Some of the world’s most famous casinos are located in exotic locales, including Venice, Monaco, and Singapore. Besides offering a variety of gaming options, these casinos also feature live entertainment. Caesars Palace, for instance, has hosted celebrities such as Frank Sinatra, Elton John, and Cher in their Circus Maximus Showroom. Other casinos offer spa treatments and fine dining, which can be a good distraction from the hustle and bustle of the casino floor.