What is A Casino? From Wikipedia, the free encyclopedia
A casino is a building that accommodates certain types of gambling games and activities. Customers may gamble by playing slot machines or other games of chance and some skill (e.g., craps, roulette—for more see casino games). Game rules usually have mathematically-determined odds that ensure the house retains an advantage over the players. This advantage is called the edge. Payout is the percentage given to players. In statistically-even games, such as poker, the house takes a commission (a "rake") on bets customers make against each other. Casinos are often placed near or combined with hotels, restaurants and other vacation attractions to encourage long stays.