Carnival Corporation has 100 cruise ships and also owns hotels, 300 motor coaches and 20 domed rail cars. Most of the ships have large gambling casinos for adult fun that play all the popular table games and slot machines. The company sells its cruises through travel agents.
The company is the largest vacation company in the world and its portfolio of brands includes Carnival Cruise Lines, Holland America. Princess Cruises and Seabourn in North America and Cunard Line, AIDA and Costa Cruises. and Iberocruceros in Europe. Plus P&O Cruises in Australia.