A casino, or gaming house, is an establishment for certain types of gambling. Many casinos are built as part of resorts, hotels, or restaurants and offer a variety of entertainment options. Others stand alone as major tourist attractions. The precise origin of gambling is unknown, but it is generally believed to have been a popular pastime throughout most of human history.
Modern casinos are regulated by law and have strict security measures. The industry is highly profitable, and successful ones rake in billions of dollars each year for the companies, corporations, investors, and Native American tribes that own and operate them. In addition, state and local governments reap revenues in the form of taxes and fees.
The most famous casino in the world is in Las Vegas, Nevada. This massive complex, which is owned by MGM Mirage, contains a large number of gaming tables and slot machines. It also has several gourmet restaurants, a three-ring rotating stage for live performances, and a flexible auditorium. Other casinos are smaller and located in cities around the globe.
In a 2003 poll, Gallup Organization reported that 30% of those who acknowledged engaging in gambling activities had visited a casino within the previous twelve months. This was up significantly from the 20% reported in a 1989 survey. Those who visit casinos are mostly middle- and upper-income adults. According to a Harrah’s survey in 2005, the average casino gambler was forty-six years old and came from a household with above-average income.