8. Hotel Everland, Lake Neuchatel, Switzerland
Making its initial appearance in 2002 on the shores of Lake Neuchatel in Switzerland, Hotel Everland has been called the world’s first pop-up hotel. This one-room accommodation began its life as an art project collaboration by Sabina Lang and Daniel Baumann. The hotel has since moved to Leipzig, Germany and to Paris, France, where it remained open from 2007 to 2009.