Host Julie Montagu, Viscountess Hinchingbrooke has been traveling the U.K., visiting Britain's finest royal homes to see how they are staying relevant in the 21st century. This time, she focuses on her own manor house: Mapperton, a stunning, 2,000-acre estate nestled deep in the Dorset countryside. See how Julie and husband Luke keep their Tudor-period building profitable against running costs of nearly $220,000 a year by running pheasant shoots, yoga retreats, and tours of the estate and their stunning, award-winning gardens.