A casino is a building that houses one or more games of chance for the purpose of gambling. While other elements like musical shows, lighted fountains and elaborate hotel designs help draw people in, casinos would not exist without games of chance. Slot machines, blackjack, roulette, poker and craps provide the billions in profits that casinos rake in each year.
Most casino games involve an element of skill, but the house always has a mathematical advantage. The croupiers running the tables are often highly trained and follow strict rules to prevent cheating. The game selection is also regulated by laws to ensure fairness. In addition to table games, casinos offer a number of electronic gaming machines.
Modern casinos focus on customer service and offer perks for high rollers. These perks can include free hotel rooms, buffet meals and show tickets. In the 1970s, casinos in Las Vegas offered discounted travel packages and free limo service to big spenders as a way to fill hotel rooms and attract new players.
Due to the large amounts of money handled within a casino, patrons and employees may be tempted to cheat or steal. Casinos use a combination of physical security forces and specialized surveillance departments to deter crime. Some casinos even employ a full-time detective to investigate suspicious or alleged criminal activity. These measures are aimed at making sure that patrons have the best possible gambling experience. They are also aimed at keeping the casino’s assets safe from criminals and terrorists.