Statue of a decomposing prince that once held his heart in its hand.

Science fiction's grandfather has a fittingly marvelous tomb.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

An ancient system of freshwater caves filled with animal bones, including that of species long-extinct.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.

A convincing little bit of ancient Egypt smack dab in Richmond, Virginia.

Where the alchemists dream of transmuting base metal into gold was actually achieved.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

This monument to one of the largest science fiction games of all time bears the names of hundreds of thousands of players.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

All that's left of the quintessential "cabin in the woods."

The site of the climactic scene from the classic horror film is now a historic landmark.

Home to items never before seen by the public.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

A layered tribute to the work of mosaicist Isaiah Zagar.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

A former Confederate hospital serves as a remembrance of wounded and dead soldiers.