What happens when you merge one of the world's largest ships with the boldest thrills of the sea? An electrifying, gravity-defying, gravity-breaking expedition is created on Harmony of the Seas, setting a new standard for family vacations. From features never before seen on the high seas to favorites we all know and love, there are countless ways to create memories onboard: from the tallest slide at sea, the Ultimate Abyss, to deck-defying acrobatics in the AquaTheater, and the robot in the Bionic Bar. Not to mention dazzling Broadway performances and world-class dining experiences ranging from Asia to the Mediterranean and beyond.