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

A miniature village lies nearly forgotten in the forest by the side of a major highway.

New Jersey's last historic covered bridge was rebuilt from pieces of the original 19th-century structure.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

Try not to get slimed in Tribeca.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

This tiny structure was built by the creator of the Brooklyn Bridge.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

Step inside Lucy, the world's largest "elephant."

World-famous, Pink's still manages to keep its prized cult fetish status.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

2,000 barrels of aging beer hidden in a warehouse at the Brooklyn Navy Yard.

The oddly shaped, steam-spewing building is now an art studio and gallery.

A 131-year-old wunderkammer of Texas history.

A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

These boots are made for selfies.

An office built to look like a giant basket.

Pennsylvania's own Roswell-style UFO mystery.

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

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.