This abandoned Abraham Lincoln statue has also earned the honorary of "World's Ugliest."

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

Stroll through a wonderland of stupendous moss-covered trees.

Rotting dome home spotted near Chapel Hill, North Carolina.

An unoccupied lighthouse encased in layers of ice from the waters of Lake Erie.

Landmark dedicated to the plight of the American Indian in the 21st century.

Hidden in one of New York's oldest subway stations is the final remnant of the site of the bizarre Shakespeare Riots.

After years of being casually peed on by humans, this tree is peeing back.

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

What was once the largest mine in North America has left behind a hollow hill filled with bright blue waters.

Double spiral staircases are not unheard of, but they are very rare.

This moving cemetery sphere is a slowly rolling stone.

A gas station has taken the place of the home of the 19th American President.

A million and a half tons of earth were used to create one of the world's largest land sculptures.

This peculiar border irregularity is the only way to legally enter Russia without a visa.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

A subterranean playground in an abandoned slate mine.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

This woodland architectural installation acts as a camera obscura for the heavens.