Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

Rising 30 feet in the air atop Quarry Hill, the Old Powder House is the oldest stone building in the state of Massachusetts.

Impossibly life-like natural history models created out of glass by a father and son.

The self-proclaimed world's smallest museum, located next to a Massachusetts sandwich chain.

This giant Massachusetts sycamore is said to hold the dubious distinction of being the "widest tree East of the Mississippi!"

Macabre astrological automaton clock dating to the late 1400s.

Monument to a suicide protesting the Soviet invasion.

A church of bones, decorated with 40,000 human skeletons.

Tiny communists hammer away on the Olomouc Astronomical Clock.

Mummified monks and the accidentally interred, in a 17th-century crypt.

Europe's second largest ossuary wasn't discovered until 2001.

The blood-soaked ruins of the castle where the murderous Blood Countess was walled in alive.