Historical figures from New York City's Catholic community reside in Midtown.

There are owls with glowing eyes in Herald Square.

What happens here stays here – unless it affects the whole world.

Mysterious 500-year-old tapestries depict a unicorn hunt.

The mummified relics of an American missionary.

A simple plaque remembers an act of WWI terrorism that obliterated an island and forever scarred the Statue of Liberty.

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

New York City's smallest piece of private property.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

These 20-foot sculptures will help guide you from the local train station to the local sculpture garden.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.

Historic town settled in the 19th century because of its convenient location along a popular coal transport route.

A unique sculpture park that specializes in the huge and bizarre.

This elaborate towering structure was once famed for its revolutionary height.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

Paths are maintained, but trees have taken over plots.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

The most confusing clock in New York.