A cemetery housing wild west legends in South Dakota.

The final resting place of New England's last "vampire."

Eco-friendly island mansion.

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

Mysterious stone tower featured in many alternative histories of the New World.

The second oldest Jewish graveyard in the U.S. is tiny, with connections to George Washington and Henry Wadsworth Longfellow.

Oldest synagogue in the United States.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

This landmark cemetery in Boston was created more than 300 years ago.

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

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

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

Tour the oldest unrestored plantation house in America that is open to the public.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

This quirky curiosity shop takes its cues from the world's bazaars.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.

This popular pilgrimage site offers a hole filled with holy healing dirt.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.