A beautiful combination of living flora with preserved bones covers the shelves of this shop.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.

While comics are the main attraction at this megastore, the second floor plays host to an exhibit fit for a museum.

This eclectic Austin curiosity shop is home to all things strange and unusual.

The final resting place of infamous outlaw Clyde and Marvin Barrow.

Century-old shop, specializing in Occult products.

One of Philadelphia's largest murals resides hidden under this bridge.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

The front yard of an Upper East Side town house hides the last fragment of one of New York's most famous theatres.

An increasingly eccentric apartment building, topped with winged beasties.

This Los Angeles animation studio is keeping the wonder of stop motion puppetry alive.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

One man's homage to the sun continues to grow like a glass fractal.

Room 32 of the Alta Cienega Motel has grown into a shrine to the Lizard King.

A Roman spa buried deep beneath the City of London.

This small collection of rare books was uniquely locked up for safe keeping.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

The lab where the scientist made his groundbreaking discoveries is preserved on the basement floor of the Faraday Museum.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

The largest of London's subterranean rivers and once a mad, bad center of London life.