A casino is a place where gamblers can play a variety of games of chance for money. Many governments regulate and audit casinos to make sure they follow the rules. Some casinos are world-famous, like Las Vegas and Atlantic City, while others are more obscure.

Gambling probably predates recorded history, with primitive protodice and carved six-sided dice found in ancient archaeological sites. But the modern casino as a place for a variety of gambling opportunities didn’t develop until the 16th century, when a gambling craze swept Europe. Italian aristocrats began gathering in private clubs known as ridotti, where they could enjoy a wide range of gambling games and social activities without fear of legal repercussions.

Casinos provide an atmosphere that is conducive to gambling, with music playing softly in the background and a staff on hand to help patrons. They offer a variety of games, including slot machines, table games, and card games, as well as entertainment options such as acrobatic performances or cabarets. Most casinos also have restaurants and bars where patrons can relax while they gamble.

Gambling addiction is a real concern, and many casinos have programs in place to help problem gamblers get the help they need. Some of these programs include free counseling or referral to a specialized support group. Many casinos are required by state law to display responsible gambling signage and to offer information about organizations that can help troubled gamblers. They are also obligated to report any suspicious activity to their local gaming authorities.