What Is a Casino?


A casino is a building where people can gamble and play games of chance. You can find casinos in cities, airports, and resorts. People can also gamble online.

Some casinos focus on one type of game, while others specialize in several types. For example, a Las Vegas casino might offer many different gambling machines, while an Atlantic City casino might focus on table games such as blackjack and craps. Some casinos cater to specific groups of people, such as senior citizens or young adults.

In the United States, there are more than 200 licensed casinos. Most are located in Nevada, with the largest concentration in the Las Vegas Valley. But a growing number of casinos are opening in other parts of the country, including New Jersey and Connecticut. These new casinos are often financed by private-sector investors and often repurpose existing buildings.

Casinos attract large amounts of money and therefore require high levels of security. Patrons may try to cheat or steal, either in collusion with other players or on their own. To prevent these problems, most casinos have security cameras throughout the premises and employees who watch the action at all times.

Many casinos reward their best patrons with free hotel rooms, meals and tickets to shows. These rewards are called comps. Some casinos even give their big spenders limo service and airline tickets. Comps are an important source of revenue for many casinos and can offset the costs of running a casino. However, some economists warn that casinos do not necessarily benefit local economies. For example, they can draw away local shoppers and hurt property values.