This giant middle finger statue sends an unambiguous message to Italy's bankers.

It was once the base for a series of domestic terror attacks.

Massive kielbasa stands 42 feet tall and weighs in at 12,000 pounds.

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

A cavernous three-story, 43,800-square-foot basement that was forgotten about for 60 years.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

An architect's childhood fantasy treehouse made real.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A beautiful geyser under environmental threat.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

Dating back to the 1800s, two imposing buildings in Michigan have had countless transformations over the years.

The unusual medical inventions of the man who gave the world Corn Flakes.

A cemetery where many of those buried had a flair for the dramatics.

An ever-evolving wall of graffiti art off East Liberty Street.

Trade in that pesky human soul for cold-hard circuits.

Tucked away in the forests of Indiana resides an abandoned waterslide that is now a popular graffiti haunt.

A subterranean world of tunnels links several buildings of this rare 19th-century asylum.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

This shallow cave got its name from copious amount of human bones found inside.

Ancient petroglyphs discovered only after a massive fire swept across Michigan in the 1880s.

Though its branches are painted bright colors by generations of locals, the tree is said to be a haunted portal to hell.

Abandoned concert venue legendary for its rock counterculture.