The games of chance and skill that make up a casino are known as casino games. Many casinos operate in massive resorts as well as small card rooms. There are even floating casinos that operate on rivers throughout the United States. Additionally, some states have legalized the use of casino-style game machines in bar, truck stop, and other small businesses. Successful casinos rake in billions of dollars annually. They are owned by major corporations and Native American tribes, while state governments benefit from the revenues of casinos.
While the primary purpose of a casino is to host gambling, modern casinos have themes that incorporate entertainment and gambling. Despite elaborate designs and themes, no casino would exist without the games of chance. Blackjack, roulette, and slot machines generate billions of dollars in profit for U.S. casinos every year. Baccarat and craps are also popular games. These casinos tend to be more luxurious than most other businesses, but these venues still qualify as casinos.
The concept of a casino was developed centuries ago, when the government of Venice decided to create a gambling establishment. This was the first recorded casino, and it featured primitive card games and a variety of food and beverages. The Ridotto was an important early version of a casino, because it was open to the general public. At that time, Italian aristocrats often held private parties in clubs called ridotti. It was a popular pastime, and the Italian Inquisition knew when to attack them.