These otherworldly limestone formations jut out from the Kansas prairie.

The first "Hut" was actually a small brick building.

A whimsical monument marks the highest point in Kansas, not that you could tell by the looks of it.

Step back in time at this 1950s display home, built to showcase once cutting-edge electric amenities.

Curious rock formations in a tiny Kansas state park.

A landscape of massive spherical boulders are the main attraction in this Kansas State Park.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

A half-size replica of the World Trade Center towers above Tulsa.

A museum packed with instruments, lyrics, and other mementos of the American folk icon.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

A peculiar forest that was handcrafted for government experiments.

The final resting place and once home of the Bandit Queen of the West.

These massive mitts are made of 30 tons of devotional bronze.

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

The longest navigable underground river in the United States is home to countless blind and albino animals.

The last physical evidence of the Lewis and Clark trail is one of their autographs etched into this giant rock.

A popular rock that acted as a waymarker for American pioneers.

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

The first declared National Monument in the United States.

One of the largest remaining ancient burial mounds of the 10th century.

This unique Lady Liberty is one of the only examples of the figure sitting down.

A tribute to a Ukrainian heroine who went undercover and killed several Nazi operatives.

This Ukranian fortress is one of the best-preserved medieval castles in Europe.

The haunting complex honors the millions of Ukrainians who died in the forced famine under Soviet rule.