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

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

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

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

This replica stave church looks like a piece of Norway was simply plopped down in South Dakota.

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

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

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

An antique Beechcraft airplane serves as a giant windsock for people driving through the blustery open country of eastern Wyoming.

This nondescript tunnel has been featured in a number of iconic movies, from “Roger Rabbit” to “Back to the Future.”

A ghost town at the airport is now a refuge for blue butterflies.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

Built by the inventor of the radio, this abandoned hotel has housed early radio employees, military men, and a dangerous cult.

These mouldering mansion ruins remember a time when the Catskills were nothing but luxury.

Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

Featuring the largest CinemaScope screen in Pennsylvania, this drive-in has entertained moviegoers for more than half a century.

Old neon signs from the City of Brotherly Love provide a snapshot of the city’s evolution.

A quirky collection of outsider art made from automobile parts.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

In DeWitt, New York, a blanket-wrapped gas station makes a creative statement on global dependence on oil.

These expertly crafted, scientifically accurate glass sea creatures were once an international phenomenon.

Reverend Jen's unique museum/living room showcases her troll collection.

This magnificent work of art captures the spirit of the region.