Pictures of world's biggest cruise ship revealed
A set of pictures have revealed the preparation of Royal Caribbean's 'Harmony of the Seas', reportedly the world's biggest passenger cruise ship, towards setting sail on May 20, 2016. With a 10-storey slide which plunges from the 16th deck to the sixth and robots as bartenders mixing cocktails at its Bionic Bar, the ship is capable of hosting 6,410 guests.