A casino is a gambling establishment that offers a variety of games of chance. These include roulette, poker, blackjack, baccarat, craps, and many more. Some casinos also offer a variety of other attractions, including shows and restaurants.

Casinos use several methods of security to protect patrons and their money. They have a high level of physical security, with staff patrolling the floor and looking out for suspicious patrons. They also use elaborate surveillance systems that provide a “eye-in-the-sky” view of the entire casino, allowing staff to spot suspicious activity quickly.

In addition to these technological measures, casino patrons are required to obey rules of conduct and behavior. For example, players at card games must keep their cards visible at all times. This prevents them from attempting to hide cheating or collusion between players.

The history of the casino is closely linked to that of the Mafia in the United States. However, real estate investors and hotel chains with much deeper pockets bought out the mobsters and began running their own casinos. These owners were able to take advantage of the mob’s protection and influence and make huge profits from the gaming business.

In addition to their wide selection of games, casinos also provide their guests with luxurious hotels, cutting-edge technology, gourmet food and beverage, beautiful spas and health clubs, and flexible event and group meeting spaces. These amenities can boost a casino’s reputation and increase discoverability online. To improve discovery, casinos can optimize their content for specific keywords that highlight their unique offerings and amenities. They can also use proximity marketing tactics to target potential guests that are within walking distance.