15 Strangest Buildings in the World 1 . The Crooked House ( Sopot , Poland ) 2 . Forest Spiral - Hundertwasser Building ( Darmstadt , Germany ) 3 . The Torre Galatea Figueres ( Spain ) 4 . Ferdinand Cheval Palace a . k . a Ideal Palace ( France ) 5 . The Basket Building ( Ohio , United States ) 6 . Kansas City Public Library ( Missouri , United States ) 7 . Wonderworks ( Orlando , Florida , United States ) 8 . Habitat 67 ( Montreal , Canada ) 9 . Cubic Houses ( Rotterdam , Netherlands ) 10 . Hang Nga Guesthouse a . k . a Crazy House ( Vietnam ) 11 . The Ufo House ( Sanjhih , Taiwan ) 12 . Nakagin Capsule Tower ( Tokyo , Japan ) 13 . Erwin Wurm : House Attack ( Viena , Austria ) , 14 . Wooden Gagster House ( Archangelsk , Russia ) 15 . Ripley ' s Building ( Ontario , Canada )