Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

This abandoned office building is a lasting example of Soviet-era architecture.

A diverse, expansive nature preserve in northeastern Kansas.

One of the largest trees of its kind in California.

Home to the deepest rift anywhere on Earth.

Beneath the city of Lourdes, France is a massive, concrete church.

Origin of the blue-skinned Fugates of eastern Kentucky.

Display that gathers the basic elements of the universe in one convenient location.

America's oldest archaeological site or a muddled case of wishful thinking.

Dedicated to improving the plight of the rare scaly anteater.

The largest falcon hospital in the world, caring for over 6,000 feathered patients every year.

The souls of the dead have made these Ghanese crocodiles shockingly docile.

This everlasting lightning storm may be the world's largest generator of ozone.

In paradise, feral pigs have claimed an island all to themselves.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

The mysterious white squirrels of this Illinois city are treated like sacred cows.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

The Rozenberg wind wall in South Holland makes for smooth sailing through the Calandbrug canal.