Just outside the small Russian community of Muromtsevo lie the remains of the once impressive Khrapovitsky Estate. Built in the 19th century by Count Khrapovitsky, and he based his architectural designs on medieval German castles, making this estate an oddity in Russia.
Mount Juliet Estate is a wonderful estate in Kilkenny, Ireland. The main house dates from the 1750's.
Yasnaya Polyana, located near the Russian city of Tula, was the estate of author Leo Tolstoy. The estate grounds hold numerous parks, houses - including Tolstoy's - and Tolstoy's grave.