Mansions

A majestic mansion designed in Mughalai style, complete with a turquoise onion dome.

The main gates have been locked since 1745 and will remain so until the Stuart Dynasty returns to the throne.

The monumental home of Prussia’s eccentric "Cannon King."

The remains of a century-old mansion that met a fiery demise years after it was deserted.

Marvel at the excessive luxury of the ousted Ukrainian president's former estate.

Two distinctive homes on a New England village green look like a couple of frosted wedding cakes.

A historic estate packed with George Washington's heirlooms, and its own nuclear bunker.

The remains of a historic plantation nestled in between a parking lot and the rental car return at Reagan National Airport.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

The unbelievably opulent home built for an infamous newspaperman.

The former 1920s mansion of a prominent Catalan developer was used as the Soviet Embassy during the Spanish Civil War, and there is still a bunker below the garden.

Along the Palisades skyline are the ruins of a large mansion built in 1911 and demolished in the 1930s.

Hidden amid the tropical forest in the Caribbean Sea are the decaying ruins of the Cocaine King's luxurious island party home.

This leafy estate is worth $18 million and is so grand it has two mailing addresses.

Historic home to one of the most famous women pioneers of the 19th century.

A grandiose octagonal home crowned by a large dome stands out among the antebellum mansions.

In Twickenham sits a small whitewashed castle that inspired Mary Shelley's 'Frankenstein.'