What Is a Casino?


A casino is a facility for certain types of gambling. It may be combined with hotels, resorts, restaurants, retail shops, and cruise ships or serve as a standalone entertainment venue. In addition to games of chance, casinos feature a wide variety of other activities such as musical and theatrical performances, conventions, and sports events. The word casino is also used in the names of some poker tournaments, as well as some horse racetracks and video poker rooms.

The casino was once a refuge for organized crime syndicates and mobster families, but in the 1980s real estate developers, hotel chains and other large corporations discovered the profitability of the industry and bought out the mafia-linked operators. A combination of federal crackdowns and the fear of losing a license at any hint of mob involvement has helped keep legitimate casino owners out of trouble with the Mob.

Although the casino has become a major source of revenue for many cities and states, it has also drawn criticism for its detrimental impact on local economies. Critics contend that the casino industry takes money from other forms of entertainment and drives up the cost of treatment for problem gambling. Additionally, the economic effects of a casino include the transfer of wealth from local residents to out-of-town visitors and the loss of property value in surrounding neighborhoods.

Modern casinos are highly technologically sophisticated, using a range of sensors to monitor and control the gaming environment. For example, betting chips have microcircuitry that interacts with electronic systems to monitor the amounts wagered minute-by-minute and warn of any abnormality; roulette wheels are electronically monitored for statistical deviations; and even slot machines have built-in computer chips to track player activity. Casinos use a variety of other technologies as well, such as security cameras and audio systems to monitor patrons’ behavior.

The modern casino is often designed with themes and decor that reflect popular culture. For example, the Bellagio in Las Vegas is famous for its dancing fountains and has featured in a number of films including Ocean’s 11. In Macau, which has the world’s largest casino, no expense was spared to recreate the city of Venice with its Grand Canal Shoppes and gondola rides.

Casinos are operated by governments or private companies and operate legally in most jurisdictions. Some casinos are open to the general public while others require membership. In some countries, the government regulates casino operations while in others it does not. The first modern casinos appeared in Nevada in the mid-19th century, and they quickly spread to other states where gambling was legalized. In the 1980s, casinos began appearing on American Indian reservations, which are not subject to state antigambling laws. Then, in the 1990s, they began opening in a number of American cities and on riverboats. Currently, there are more than 3,000 casinos worldwide. Many of them are located in places such as Macau and Las Vegas that attract tourists from all over the world.