Piers Taylor and Caroline Quentin explore extraordinary homes built underground. In the Swiss Alps, a four-bedroom house has to be accessed via a tunnel. Show more
Piers Taylor and Caroline Quentin explore extraordinary homes built in mountain locations around the world, meeting the owners and architects. Show more
Piers Taylor and Caroline Quentin visit extraordinary homes built in coastal locations. In Norway, they stay in a four-bedroom house built on a footprint of 100 square metres. Show more
