A Casino is a gambling establishment that offers games of chance to customers. It may also offer other amenities such as luxury hotels, restaurants, spas and live entertainment. In addition to the usual table games and slot machines, a casino may offer a variety of other games such as baccarat, blackjack, roulette and poker. Some casinos have special rooms for sports betting and other specialized games.

The precise origin of gambling is unknown, but it appears to have existed in some form in every society throughout history. The earliest forms of gaming were primitive protodice, or carved six-sided dice, found at many archaeological sites. The first casinos developed in the 16th century, when a gambling craze swept Europe. Italian aristocrats gathered at private clubs known as ridotti, where they could gamble legally without the fear of the Inquisition.

Something about the high amount of money that passes through a casino, whether from winnings or losses, seems to inspire patrons and staff to cheat, steal and otherwise try to make a quick buck at the expense of other people. Hence the intense security measures that are standard in modern casinos. In addition to the obvious security cameras, a casino often has an eye-in-the-sky system that allows security workers in a separate room filled with banks of monitors to watch every table, change window and doorway simultaneously.

The Bellagio in Las Vegas is probably the most famous casino in the world, although there are plenty of others, including the Casino de Monte-Carlo in Monaco and the Casino Lisboa in Lisbon. But there are also plenty of smaller casinos that are less well-known but still offer the thrill of gambling and other amenities.