A casino is a place that features gambling activities and often adds extras to attract visitors like restaurants, free drinks and stage shows. While there have been less lavish places that housed gambling activities in the past, the modern casino is typically a large and impressive building.
Casinos have become increasingly sophisticated in their security measures. Most have a physical security force that patrols the floor and responds to calls for assistance or reports of suspicious or definite crime activity. In addition, a specialized surveillance department operates the casinos closed circuit television system, which is sometimes called an “eye-in-the-sky.” Video cameras monitor every table and window. Casino security personnel can adjust these cameras to focus on particular patrons. They can also monitor slot machine payouts, though not in real time.
In the past, mobster money was a big draw for casinos. As organized crime syndicates grew richer they moved beyond providing just the bankroll to become active partners in some casinos. Some even took sole or partial ownership of them. Gambling was illegal in most states at the time, so mafia players were not afraid of the seamy reputation that accompanied it.
In the United States, Nevada hosts the most casinos, followed by Atlantic City and Chicago. Many casinos are located in Native American reservations and in Iowa, where riverboat gambling is legal. In the 21st century, China is a leading casino growth market. The largest casino is the Venetian Macau and City of Dreams in Macau, both owned by Las Vegas Sands.