A casino, also known as a gambling house or a gaming establishment, is an entertainment venue that offers various forms of gambling. Casinos offer games of chance and skill and are operated by a combination of human dealers and computerized systems. Successful casinos generate billions of dollars each year for owners, investors, and patrons. Casino-type games are also played at racetracks and on cruise ships. Many states have legalized casinos, and a few have more than one.
Until the late 20th century, most American casinos were private businesses operated by individuals or families. In the 1980s, more American Indian tribes opened casinos on their reservations, and in the 1990s, several states amended their antigambling laws to permit casinos. Today, there are more than 1,000 casinos in operation worldwide, with the largest concentration in Las Vegas and Atlantic City.
The casino industry is heavily regulated by state and local governments. Casino operators must have licenses to operate, and they must comply with strict rules to prevent underage gambling, money laundering, and other criminal activities. Casinos must also provide security and surveillance to protect their guests and employees. Security measures include cameras, lighting, and specially trained staff.
In addition to providing gambling opportunities, casinos often have other amenities such as restaurants, bars, and retail shops. They may also feature entertainment such as live music and comedy shows. Some casinos are designed to be beautiful and impressive, drawing on themes from history, culture, or popular fiction.
