Hang Nga Hotel (or “crazy house,” as it’s been dubbed by the locals) is hidden away in the mountain town of Da Lat. The house is considered one of the most unusual pieces of architecture in Vietnam, where they tend not to have too much unconventional architecture. A random assortment of cubbyholes and rooms that twist and turn are pieced together with bridges to form a maze-type place. The house also contains caged birds, spiderweb creations, enormous animals and other curiosities that create a fairytale like atmosphere.