Eat a tasty meal in the house where John Steinbeck was born.

A network of fortifications that never saw conflict.

Once America’s most beautiful army base, this abandoned military fort on the coast of Monterey Bay has been left to the elements.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

Abandoned businesses, homes, and rusted cars are all that remains of this stopover town.

This former school is now abandoned and a canvas for graffiti artists.

This abandoned gold mine found a second life as a post-apocalyptic film set.

This supermarket is suspended 25 feet above an interstate highway.

Large Massachusetts museum dedicated to Armenian history and culture.

Located in a beautifully restored ice house, this museum is the result of decades of hard work and devotion to the craft of plumbing.

A steampunk wonderland that preserves America's history of industrial innovation.

Once the largest public hospital for the mentally ill was also surrounded by controversy.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

A spiritual vortex among the red rocks in Sedona.

The final resting place of the businessman-turned-astronomer who helped discover Pluto stands near his observatory.

Although now a decaying ruin, this stone cabin's history includes several notable figures.

The oldest bridge in South Carolina may have been designed by the same man who created the Washington Monument.

A grove of "candelabra redwoods" deep in California's Lost Coast.

This historic church houses the grave of a Scottish soldier who fought in the Battle of Waterloo.

According to local lore, this narrow passageway through two large rocks was accidentally created by the devil himself.

This mysterious wheel-cross is the tallest in Britain.

A famous pilgrimage site that remains hidden in the midst of a city.

An empty mine that some believe will suddenly be filled with fortune and treasures at the end of the world.

A burial vault located under Tiber Island in the middle of the Italian capital.