A casino (or gambling house) is an establishment that offers various forms of gambling. These include games of chance, such as craps, roulette, and baccarat; and card games, such as blackjack, poker, and pai gow. In addition, some casinos offer video poker and other machines that simulate gambling. In the United States, legal casinos exist in Las Vegas and other cities that have opted to permit them. Some casinos are operated by government-licensed entities known as gaming control boards, while others are owned and operated by private individuals or corporations. A number of countries have prohibited casinos altogether, while others allow them to operate on Native American reservations or in other areas outside state jurisdiction.

The large casino in Monte Carlo, Monaco, is a famous example of a casino, and has been featured in many works of art, including the paintings of Paul Cézanne, Pablo Picasso, and Édouard Vuillard, as well as in movies such as James Bond’s A View to a Kill and Ben Mezrich’s Busting Vegas. It is also a major source of revenue for the principality of Monaco.

Online casinos have become increasingly popular, with players able to enjoy the same thrills as they would at a traditional land-based casino, but from anywhere in the world using their preferred device. To attract players, online casinos use a wide variety of marketing strategies such as bonuses and rewards. These can range from big wins and overall excitement, to loyalty programs that reward consistent play.