The World's Most Extraordinary Homes - Season 2 Episode 5 -

Piers Taylor and Caroline Quentin explore bold and extraordinary homes in Spain, a country renowned for experimental and fearless architecture. They include a metal home in the foothills of the Pyrenees that is more like a piece of art, an architect's home in Madrid made of seven vast concrete and steel beams and a space-age circular building in the wilderness of Aragon.