Photo: Carnival Pride / Carnival Cruise Lines / Andy Newman
10. Carnival Cruise Line
Carnival Cruise Line's casinos have a loyal following of players attracted by the array of table games — including roulette, craps, Caribbean stud poker, and three-card poker — and hundreds of slots. Many sailings have organized slots and blackjack tournaments. But our favorite part is the glitzy decor, which includes a Hanging Gardens of Babylon theme on Carnival Freedom.