This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

The mortal remains of a Russian prince, priest and paranormal investigator who came to America in 1792.

A storefront museum in Asbury Park honoring the Jersey Shore’s deep history of mystery—including the Jersey Devil.

New York City's only radical feminist independent bookstore.

This dilapidated castle-like structure overlooks the Hudson River at one of its widest points and was once home to nuns.

Haunted Victorian house that inspired a legendary "Ghostbusters" court ruling.

A tree that grows parallel to the ground was declared Brooklyn's "crowning curio" by the poet who saved it.

The gravestone of the suffragist leader attracted extra visitors during the 2016 election.

This once-private estate is now a dreamy, meditative garden that's open to the public.

Long-forgotten artifacts give incredible insight into New York's most glamorous hotel.

This stone gatehouse was once the entrance to a historic mountain resort, and it had a cameo in a cheesy cult horror movie.

A hidden architectural treasure in New York's Brooklyn.

An old dining hall now serves up ghost stories for lusty locals.

A peaceful international sculpture garden in upstate New York.

One of the few remaining American elm trees in New York’s Tompkins Square Park was the birthplace of a new religion.

This once-grand marvel of engineering is now 41 miles of scenic hiking trail.

Every year model trains zip through a miniature New York City that's now 150 landmarks strong.

Eclectic architecture in the woods of New York.

Records of the dead describe the myriad odd ways people used to die.

This lavish room at NYC's French Embassy is a rare relic from the end of the Gilded Age.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

Nature and beauty amidst pollution and industrial wreckage.