The hidden offices underneath Memorial Bridge have been locked up since 1976.

The highest peak in the state of Vermont has some interesting features.

The ruins of the suspension bridge hang over Kingsbury Run as a ghost of racial prejudice.

An old dining hall now serves up ghost stories for lusty locals.

This little museum has an exhibit devoted to the elusive forest denizens.

A strange mark in the stone fence of a cemetery fabled to have been made by the Devil himself.

This railroad magnate's 19th century tower is more than a little bit out of place in the Nevada desert.

A few dilapidated structures are all that remain of this deserted former silver mining town.

The life of one of FDR's possible mistresses is preserved in her palatial Hudson Valley mansion.

This shallow cave got its name from copious amount of human bones found inside.

This scenic Maryland park was the site of one of the worst prison camps of the Civil War.

Every winter, the wind carves blocks of frozen water into beautiful abstract shapes inside this unusually curved tunnel.

Remembering the Alamo with a full-scale replica of the 1836 city.

Submerged lava formations create incredible waterworks.

This Maine bridge may be the last wire-supported bridge of its type in the world.

The first life claimed by this record-breaking peak wasn't lost to exposure or a fall but rather lightning.

This boulder stays on its mountain thanks to a huge chain and on the map due to local legend.

The 40-year-old machine serves soda quicker than you can catch it for a mere 75 cents a pop.

The most unloved grain elevator in Brooklyn was a “Magnificent Mistake.”

An entire town preserved as a historic landmark.

A perfect replica of the beloved show's first set.

Cold War intelligence agents monitored communist embassies from an attic in a former pigeon coop.

The world's largest indoor go-kart racetrack is hiding in Connecticut.

The haunting remains of a failed housing development can still be found behind the big box stores that were to anchor them.