This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

This rustic old building is said to be the most photographed barn in America.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

An overgrown collection of miniature buildings still stand as evidence of one couple's obsession with The King.

This collection of over 50 classic pinball machines awaits visitors to downtown Roanoke.

Centuries-old hoofprints and wagon tracks reveal themselves after a good winter storm.

One of the few surviving Panama Canal steam shovels stands outside a tiny Colorado mining museum.

The graveyard holding the remains of George Washington's slaves was forgotten for nearly 200 years.

This narrow coastline trail through the dense Kauai wilderness is among the most beautiful and dangerous in the world.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.

The massive machine creates cracking displays of indoor lightning.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The only structure left with direct ties to the Salem witchcraft trials of 1692.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

It was originally part of a "terrible lizards" collection at the 1964 New York World’s Fair.

A stark reminder of the huge nuclear weapons plant that once stood on the site and its effect on the surrounding area.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

An impressive collection of over 50,000 minerals including moon rock from the Apollo 17 mission.

16,500-acre ranch filled with American heritage, geological wonders, and a giant pile of tires is the crown jewel of an intriguing tug-of-war.

The national park was once a plantation estate.

Brisbane's manmade urban beach has enough water to fill five Olympic-sized swimming pools.

The 5.5-mile ring of steel posts around the Capitol Building is one of the largest (and most uniform) of its kind in the world.