Allure of the Seas is a cruise ship owned and operated by Royal Caribbean International. Together with her sister ship, Oasis of the Seas, she holds the record for the largest passenger ship ever constructed
Sister Ship Allure - Cruise to Caribbean Islands on Allure of the seas - The largest cruise ship ever! - boarding at Fort Lauderdale in Florida, USA. Her sister ship the "Allure" that is also pictured in this long image is today's version of the Olympic.