A casino is a facility for certain types of gambling. It is often found near or combined with hotels, restaurants, retail shopping, cruise ships and other tourist attractions. Casinos feature a wide variety of games, including blackjack, roulette and slot machines. They also feature entertainment options such as live music and shows.

Modern casinos employ extensive security measures to protect their patrons and assets. These measures often include a combination of a physical security force and specialized surveillance departments. The latter work closely with the physical security department, utilizing closed-circuit television to monitor the casino floor. They also watch for betting patterns that indicate cheating.

Throughout history, casino gambling has been illegal in many places. However, once state laws changed in the last century, they began to proliferate. Today, there are more than a dozen legal casinos in Nevada alone. Some are huge resorts that offer many other amenities besides gambling, such as restaurants, free drinks and stage shows. Others are smaller, more intimate establishments that cater to local gamblers.

The Bellagio in Las Vegas is probably the world’s most famous casino. But it’s not the only one – other contenders for the title of world’s best casino include the Casino de Monte-Carlo in Monaco, the Casino Lisboa in Lisbon and the elegant spa town of Baden-Baden in Germany. These casinos offer a mix of glamour, history and high-end entertainment that make them a must-visit for anyone visiting Sin City or planning to travel abroad.