Photo: Courtesy of Royal Caribbean

Crown’s Edge, a terrifying skywalk 154 feet above the ocean

Oasis-Class ships all feature terrifying zip lines and challenging rock climbing walls, but, as with so much, Icon turned the thrills way, way up with Crown’s Edge. This wild challenge is part skywalk and part ropes course that guides daredevils to a plank that hovers 154 feet above the water over the side of the ship and that will simply drop out, leaving them suspended in mid-air. From there, guests are rolled back around to a platform where there’s more certain footing and the chance to catch their breath.