Oasis of the Seas is ranked 17 among Royal Caribbean cruise ships by U.S. News Travel. Check itineraries, photos and ratings from 4264 travelers.

Royal Caribbean's Oasis of the Seas is huge -- it's the world's largest cruise ship, after all -- and a total blast -- from casinos to spas, it's impossible to be bored. Call it Vegas and ...

4. New cabin configurations.The balcony cabins that account for a large percentage of accommodations on Harmony feature a new, more open design as compared to Oasis and Allure -- one borrowed from ...

Oasis of the Seas is ranked 17 among Royal Caribbean cruise ships by U.S. News Travel. Check itineraries, photos and ratings from 4265 travelers.