A Casino is a place where people can gamble and play games of chance. It is often considered a tourist attraction, and is found in many cities across the United States. The modern casino is a complex entertainment destination with theaters, restaurants and shopping. The majority of its profits come from gambling, however. Slot machines, blackjack, roulette, craps and other table games provide the billions of dollars in annual revenues that allow casinos to build fountains, pyramids, towers and replicas of famous landmarks.

Casinos attract millions of tourists each year, and are a major source of revenue for state governments. According to a 2005 survey by Roper Reports GfK NOP and the U.S. Gaming Panel by TNS, the average American casino gambler is a forty-six-year-old woman from a household with above-average income. These demographics have helped casinos become a popular choice for vacationers, who are willing to spend large sums of money on entertainment.

Due to the large amounts of cash that change hands in a casino, staff and patrons may be tempted to cheat or steal. This is why most casinos have security measures in place. For example, a casino floor is usually dimly lit and lacks clocks and windows to deter distractions, which helps protect against theft. Security personnel also use cameras and a high-tech “eye in the sky” system to monitor casino activities, both on the floors and throughout the building. This allows them to spot suspicious activity before it becomes a problem.