The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

The museum houses one of the world's largest collections of glass paperweights.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

Home to the world's largest refracting telescope and the birthplace of modern astrophysics.

This punny mirror of another Wisconsin attraction is exactly what it sounds like.

These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.

A bizarre house filled with an astounding array of collections.

A historic jail preserves etchings from over a century of incarcerated people in a town with a rough and tumble past.

Seth Bullock, the sheriff of Deadwood, built this town immediately after Teddy Roosevelt’s death in 1919.

A relic of roadside lore and perhaps the first of its kind in North America.

An entire city block built completely out of petrified wood.

Abandoned businesses, homes, and rusted cars are all that remains of this stopover town.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."

The deserted railroad town had a last gasp as a ghost town attraction before being abandoned for good.

Just a man taking his prehistoric pet for a stroll.

A ghost town now swarming with dozens of prairie dogs.

At the turn of the 20th century, the Minnehaha County courthouse played host to sensational public divorce trials.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

America's largest viking stands in a Minnesota city that believes it was visited by the ancient nords.

The oldest still-existing mosque in the United States sits in a remote prairie in North Dakota.

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.