Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

Extremely famous in his native country, this Cracovian painter is all but unknown beyond Polish borders.

An underground city of salt.

Krakow's own version of the Hollywood Walk of Fame.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

Remnants from a time before electricity.

Edison's cast-in-place concrete houses were a failure, but way ahead of their time.

The radio station that's been promising to make love to you for the last 15 years—if you happen to be on one specific block in suburban New Jersey.

A floundering Polish shipyard was once the soul of the Solidarity movement that capsized communism.

This 700-year-old structure is one of the most unique architectural and historic monuments in Gdańsk.

The real-life ‘Severance’ office building.

A seasonal movie monster museum featuring wax creations by a relative of one of the original Universal Studios monsters.

The tragic tale of the dentist who pioneered the use of anesthesia.

The oldest living cultivated fruit tree in North America.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

Located just behind a quiet residential neighborhood, this is ground zero for the Salem witchcraft hysteria of 1692.

Like stepping into a spooky fairy-tale, this shop carries the dark ideas of artists and other makers.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

This home is steeped in history from, George Washington to George Corwin, High Sheriff during the Salem Witch Trials.

A museum dedicated exclusively to the lore and history of ouija boards.

The only structure left with direct ties to the Salem witchcraft trials of 1692.