The glitz and glamour of world-class casinos lure high rollers and tourists alike. Whether you are looking for the historic elegance of Monaco or modern opulence at Marina Bay Sands, these gambling dens offer more than games; they provide an experience.

Historically, casino gaming was done using dice, cards and other devices of chance, but today gambling has expanded to include numerous table games as well as electronic machines. Slot machines—known as fruit machines or one-armed bandits in some countries—are the most popular casino games, with players inserting money or casino credits into the machine and spinning reels to make winning combinations. Other popular games include roulette—a principal gambling game in France and a fixture in American casinos—and card games such as blackjack and trente et quarante.

Many casino games have the potential to yield large profits, but understanding odds is essential to making informed decisions. The house edge reflects the long-term advantage of the casino, while the chance to win (or lose) tells you how often you may win or lose in the short term. Factors such as the rules of a game, the strategies used and even bet types can influence these odds.

Before you enter a casino, determine how much money you are willing to spend and stick to it. It’s also a good idea to play during the day when it isn’t as busy, so that dealers can take the time to explain how each game works. It’s also wise to stay hydrated and drink responsibly; casinos offer free complimentary beverages because they calculate how much money they can earn each day from tipsy gamblers.