The final remnant of the Arkansas zinc industry is this historically protected ghost town.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

This sandstone mansion was the home of two of Oregon's most important pioneers.

An emporium for the weird, creepy, rare, and just plain gross.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

100-year-old shipwreck you can walk up to at low tide.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

Two massive rock outcroppings on the Oregon coastline.

A massive sea stack famous for its appearance in The Goonies.

A motel dedicated to Southwestern nostalgia.

See massive fossils that are over 200 million years old in northeastern Arizona.

Legends surround this jagged rock formation in the New Mexico desert.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

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

This downtown Dallas art installation is always on the lookout.

This unusually circular centenarian barn became a Route 66 icon.