Although it isn't as popular in the United States as it is in Europe, roulette is nevertheless the universal symbol for casinos and gambling halls. Its elegant setup and dignified pace evoke images of tuxedo-ed men and gowned women in the exotic surroundings of Monte Carlo or the French Riviera. Roulette is one of the least complex games on any casino floor, with easy-to-understand rules and easy-to-follow action.