The brainchild of owner Mrs Dang Viet Nga, the Crazy House has been an imaginative work in progress since 1990. Hang Nga, as she’s known locally, has a PhD in architecture from Moscow and has designed a number of other buildings around Dalat. One of her earlier masterpieces, the ‘House with 100 Roofs’, was torn down as a fire hazard because the People’s Committee thought it looked antisocialist.