A casino, also known as a gambling house or a gaming hall, is an establishment for certain types of gambling. Casinos are usually built near or combined with hotels, restaurants, retail shops, and other tourist attractions. Many states have regulated casinos, and some offer legal online gambling. There is a wide range of games available at most casinos, and the minimum age for gambling varies by state. Some casinos are owned by private companies, while others are public corporations.
While some casinos specialize in particular games, most have a large variety of options, including table games, slot machines, and video poker. In addition, most casinos feature entertainment and amenities such as golf courses, circus acts, live music, rooftop pools, spas, and dining options. Security is another important consideration for casinos, which are often the target of theft and fraud. In modern casinos, security is often divided between a physical security force and a specialized surveillance department. In addition, most casinos have cameras throughout the building to monitor activity and provide evidence in case of a crime. Moreover, casino staff are trained to recognize suspicious behavior and report it to management. In addition, most casinos have hotlines and support resources to help those with problem gambling. A large percentage of gambling revenue in the United States is generated by casino gambling. As a result, the casinos are subject to high levels of scrutiny by regulators and law enforcement. Despite this, many casinos are able to maintain a profit and attract customers by offering a variety of games and promotions.