Extreme Homes: Rocks, Canvas, Celebrity

This amazing assortment of homes from all over the world includes a Swiss residence which could be straight out of a fairytale, a houseboat flying high in London, a home in Los Angeles which makes an exhibition of itself and an Indonesian one that's designed on the principles of Yoga. A quarter of a million pieces make up one house in California, a home in Canada is picture-perfect and there's one in Belgium inspired by the Golden Age of ocean liners. A Virginian home has a mind of its own, an Argentinian residence brings together industrial design, sand dunes and the forest while a house in England is modelled on a fossil and there's one in Arizona made literally from dirt.