A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

A small Richmond island dotted with the remnants of hundreds of years of history.

The local community brought back this land to transform it into a nature preserve.

This labyrinthine resting place of Black American leaders has been reclaimed by nature.

A quintet of history museums make this Virginia graveyard as much a resting place for funereal history as it is for people.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

The island of Lanai in Hawai'i is a paradise for cats and cat lovers.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

Century-old shop, specializing in Occult products.

Journey through a collection of over 35,000 Halloween items from all generations.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

In the bowels of a 19th-century brewery lurks a fine-dining restaurant offering an array of themed feasts.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

This unique historical monument features large concrete spheres designed to resemble fallen stars.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

This Viking gravestone carved in a rare runic style was dug up from a London churchyard.