Take an otherworldly journey in a school dedicated to out-of-body experiences.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

A table rock formation that has been intriguing West Virginians for years.

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

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

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

One of America's first spies started out as a teacher in this little red one-room schoolhouse.

Final resting place of a New Haven urban legend.

The Connecticut village named for its subterranean thunder.

Final resting place of the actress famed for her roles in Dark Shadows and Dario Argento's Suspiria.

Connecticut grave of the woman responsible for the Winchester Mystery House in California.

The oldest still-operating tavern in the United States was once owned by a pirate.

The site of Paul Revere's historic two lantern warning.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

The Boston square dedicated to the dark poet who was born nearby.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

An enormous, inside-out glass globe built in 1935.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

This unusually circular centenarian barn became a Route 66 icon.