Lonely Planet: 50 Places To Stay To Blow Your Mind

From glass igloos in Finnish Lapland, to wooden spheres suspended in Canadian treetops; from geodesic domes in the Patagonian wilderness, to old-school opulence at New York's Plaza Hotel - these are the ultimate in overnight experiences. Not every place is a budget buster; sometimes it's about the spectacular locations, like the gravity-defying Bivacco Gervasutti on Mont Blanc in Italy (page 50). There are places that literally disappear into their surroundings like the Mirrorcube in Harads, Sweden (page 42), and others that stand tall and command attention like the Frank Gehry-designed Hotel Marques de Riscal in Spain (page 92).