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What is a Casino?


A casino is a gambling establishment where people can gamble and spend money. It has a wide variety of games including slots, roulette, blackjack, craps, poker, and other table games. It is often combined with hotels, restaurants, retail shopping, and other tourist attractions.

Gambling probably predates recorded history, with primitive protodice and carved six-sided dice appearing in many archaeological sites. But the modern casino as a place where people can find a variety of ways to gamble under one roof didn’t develop until the 16th century, when a gambling craze swept Europe and Italian aristocrats created small gambling clubs called ridotti (roughly “little rooms”). These clubhouses were technically illegal but rarely bothered by authorities [Source: Schwartz].

Casinos make money from the fact that every game has built-in odds that give them a mathematical advantage over the players. That edge is typically less than two percent, which may not seem like a lot, but it adds up over millions of bets. Casinos also make money by giving out free goods and services to high-volume customers, known as comps. These can include meals, hotel rooms, shows or even limo service and airline tickets.

Security is a big concern for casinos, because something about gambling seems to encourage people to cheat or steal instead of relying on luck. The casino industry spends a lot of time and money on security measures, such as video surveillance. The cameras are designed to keep an eye on every table, window and doorway; they can be adjusted to focus on a suspicious patron by security workers in a separate room filled with banks of security monitors.