Elevated freight railway turned wildly successful urban park.

This floating garden in the sky is straight out of a fairy tale, but the real thing is nothing short of magical.

The last resting place of the famous Native American princess is marked by a haunting monument.

London's old-school healing garden.

The final resting place to 300 Victorian-era pets hides inside the city park.

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

This tower pays homage to a legendary Viking fort established in Massachusetts that never really existed.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

This isolated island is often capped by its own fluffy cloud.

A terrific purveyor of natural history objects and curios.

The longest living non-clonal organisms on Earth.

Enormous sandstone towers loom within a Czech forest.

A rare surviving Victorian greenhouse designed specifically to house giant water lilies.

This enchanting mountain plateau celebrates spooky local folklore.

A memorial to a goat culled during a foot and mouth disease outbreak guards a series of fantastical caves.

This abandoned five-star hotel is now a five-star urban exploration destination.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

A brothel nestled amongst ghost towns, with an abandoned plane wreck to greet you.