This remote Himalayan temple is in danger of being completely washed away by a melting glacier.

Its columns were all carved from the same white oak tree.

Small ship votives hang from the vaulted ceiling of this port-side church with a Latin inscription on the wall.

A collection of haunted artifacts chronicles the career of the world's most famous paranormal investigators.

Connecticut sites linked to the only trial to ever use demonic possession as a criminal defense.

Final resting place of a New Haven urban legend.

A quirky assortment of musical marvels from around the world.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

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

Giant acorn-shaped 19th century gazebo from which suburban Washingtonians gazed upon the original "silver" spring.

The final resting place of one of the United States's greatest poets.

A unusual sanctuary for abused and exotic animals in South Jersey.

Now abandoned, the first public health hospital in the U.S. saw more than one million immigrants from around the world.

These mystical miniature houses bring a touch of magic to the New Jersey woods.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

One of the last full-orchestra recording studios in New York City and an acoustical marvel.

The New York hotel where tragic visionary Nikola Tesla spent his final hours, destitute and alone but for the pigeons.

A quiet and contemplative oasis in the middle of New York's bustle and riot.

Prove you deserve to be fed by Kenny Shopsin.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

An unassuming secret door once led to a legendary watering hole.