Laurence Llewelyn-Bowen visits Trefor Hall, a fine Georgian mansion on the outskirts of Llangollen in north east Wales. During a historical journey of discovery, Laurence finds out how Trefor Hall was saved from dereliction and transformed into a pop music mogul's personal pleasure palace.

Laurence Llewelyn-Bowen turns his attention to Plas Llanmihangel, an Elizabethan manor house in the Vale of Glamorgan. During his journey of discovery, he meets a couple who have spent the past 20 years trying to restore a building with a colourful past

Laurence Llewelyn-Bowen turns his attention to Glynllifon, an enormous neoclassical mansion near Caernarfon in Gwynedd. He discovers the vast estate was once home to one of the country's most powerful aristocratic families, and meets the couple battling to restore it to its former glory

Laurence Llewelyn-Bowen turns his attention to Plas Penmynydd - a medieval mansion house in the heart of rural Anglesey. Laurence makes the remarkable discovery that this country house was actually the birthplace of the royal dynasty that spawned Henry VIII and Elizabeth I. There is certainly nothing mock-Tudor about this house