Symphony of the Seas

The largest passenger ship in the world, this luxury cruise ship can accommodate a maximum of 6,680 passengers, as well as a 2,200-person crew. It contains 16 decks, 22 restaurants, 24 pools, and many unique facilities including a children's water park, a full-size basketball court, ice-skating rink, two 43-foot rock-climbing walls, and even a 'central park' which contains over 20,000 tropical plants.