The property expert visits Holkham Hall in North Norfolk to uncover how and why the 18th-century Palladian mansion was built. With unprecedented access to the archives, Phil reveals the mind-boggling quantity of materials, labour and money that was required to create a little piece of Italy in a quiet corner of England.
LAST DAY TO GIVE: Donate today for AZPM's end-of-year fundraising drive and your gift will be matched up to $31,000!