This roadside dinosaur park offered up lumpy neon thunder lizards in the name of kitsch and education.

A concrete block embedded with thousands of pulled teeth was created by a local dentist to memorialize his dog.

A fitting attraction for the corn capital of the world.

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

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

An experimental, automotive replica of Stonehenge.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

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

A physical catalog of ceramics made by the now-defunct Celadon Terra Cotta company.

These mysterious petroglyphs in Vermont reflect a troubled history in the treatment of Native American culture.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

Lake Champlain Bridge, the recently demolished and rebuilt bridge where they filmed "What Lies Beneath".

A once grand hotel is being retaken by the wilderness it once capitalized on.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

Abandoned rock quarry now a haven for mountain bikers and hikers.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

Mysterious rocks that ring musically when struck.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.