A casino, or gambling house, is a place where people can play games of chance for money. Many casinos offer a variety of entertainment options in addition to gambling, such as dining, stage shows, and retail shops. They may also have sports books and racetracks. Some casinos are owned by governments, while others are private businesses. The most famous of these casinos is in Las Vegas, Nevada.

Something about gambling (maybe the fact that it involves large amounts of money) seems to encourage people to cheat or steal. That’s why casinos spend a lot of time and effort on security. Security cameras located throughout the casino monitor patrons and their activities, and some casinos even have high-tech eye-in-the-sky systems that can scan a whole room in seconds.

In the twenty-first century, many casinos have begun to focus their investments on attracting high rollers, or gamblers who place bets of tens of thousands of dollars or more. These gamblers are usually rewarded with comps worth much more than the amount they bet, such as free luxury suites or lavish personal attention.

Many casinos feature a wide variety of table and machine games. They also tend to feature a number of traditional Far Eastern games, such as sic bo, fan-tan, and pai gow. Some of these games are especially popular with Asian tourists. Casinos make money by charging a small percentage of each bet to pay for maintenance and the dealers’ wages. This fee is known as the vig or rake and is usually lower than two percent.