Former farm staffed by mental patients is now a public park.

The remains of this ornate chapel now act as a portal to a cramped French cemetery.

This city park was once a lookout point for George Washington’s army during the Battle of Brooklyn in 1776.

Once a bustling fishing port, this semi-ghost town is now more than 90 miles away from the shore.

The once highest point in China blends symbolic design with a kick of adrenaline.

Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.

The oldest teak bridge in the world is made from the remains of a royal palace.

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.

As can be expected from a centuries old church built in a canal city, the undercroft of this house of worship is beautifully flooded.

This relatively recently abandoned brewery is a tragic reminder of the continuing effects of Hurricane Katrina.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

One of England's most famous churches hides a pair of little known architectural treasures.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

A Japanese corporation has turned this small island town into living modern art gallery.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

These lovely Turkish-styled baths were brought back to life after winning a reality show competition.

A grand imperial capital left to fall into magnificent ruin.

Home to the most complete dodo remains known - one head, and one foot.

An ultra-modern vista that has been featured in so many films the house is a celebrity in its own right.

This elegant Colombian fortress was one of the torture headquarters for the Spanish Inquisition.

Ozymandias’ time-keeping temple.

The first evidence of some of the Earth's earliest life was found in this fossilized undersea grotto.

The world's largest reflecting pool is just two centimeters deep.