Take your diving gear along to reach an underwater hotel; stay in a disused US Air Force radar tower in the heart of the equatorial rainforest; slide back the roof of your bedroom to gaze at the stars; sleep in the cabin of a dockside crane that you can rotate, or in chalets hidden in the forest, a survival pod from an oil rig platform, a giant shoe, a coffin, lighthouse, tree, plane, train, chapel, prison, igloo, or even a red cube lost in the countryside.. . All these strikingly unusual hotels have grown up around the world in the last decade or so. So that you`ll never get bored & spoil your holiday, we`ve taken great pleasure in tracking down & testing some exceptional places to stay that are really out of the ordinary. With prices ranging from 20 euros to over 1, 000 euros per night, we`ve selected 100 amazing hotels in 40 different countries.