A casino is a gambling establishment that offers a variety of games, and is usually located in a city or resort. These casinos feature a wide range of gambling products, such as slots, table games and card games. They also offer live gaming events and other promotional offers. The casino industry has a significant effect on the economy of a region, and is responsible for creating thousands of jobs.
The main source of revenue for a casino is gambling. While other entertainment options, such as musical shows and lighted fountains help draw in patrons, casinos would not exist without games of chance. Slot machines, blackjack, roulette, baccarat, craps and other games of chance are the sources of billions of dollars in profits raked in by casinos each year.
In addition to gambling, casinos are often home to restaurants and bars. In the United States, Las Vegas is the largest casino market, followed by Atlantic City and New Jersey. Native American casinos have also become a growing part of the gambling industry.
Casinos have a variety of security measures to protect their customers. Some of these are obvious, such as security cameras throughout the facility. Other security measures are less obvious, such as the use of electronic systems to monitor tables and machines. For example, betting chips have built-in microcircuitry that allow the casino to oversee the exact amount of money wagered minute-by-minute and warn players of any anomaly; Roulette wheels are electronically monitored regularly to discover statistical deviations in their expected results.