In Devon, George meets Val, who's invested her life savings into building a stargazing cabin with a twist. George also visits a vintage horsebox and a Norwegian Viking-inspired longhouse.
Chitty Chitty Bang Bang gets an extension on the Isle of Wight. Plus: a Moroccan oasis in the Cotswolds, and George seeks inspiration for his secret garden studio flat.
An ambulance gets a new lease of life as a ski chalet on wheels, an oil rig lifeboat owner makes his build shipshape, and George and Will experience a slice of Africa in the Midlands