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

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

Historical figures from New York City's Catholic community reside in Midtown.

The world's oldest hologram gallery and the labyrinthine laser laboratory of a holography pioneer.

Unlock the secrets of the conjuring arts.

A good place to research the Freemasons, esoterica, occultism, and hermeticism.

The oldest living tree in Manhattan comes shrouded in sinister legend.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

After surviving abandonment, this powerful Latin American mural is alive again.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

A dilapidated dock tells the story of Titanic's missed arrival.

The remains of a 19th century spring, and the site of an infamous unsolved murder.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

A legendary boxing venue and ring featured in Rocky V.

The humble field where the first Major League Baseball game was played.

An unfinished rail tunnel that has since been used to house cheese and bats.

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

According to local lore, this narrow passageway through two large rocks was accidentally created by the devil himself.

One of the oldest living oak trees in the Southeast.

According to one local tradition, the entrance to the Voodoo underworld can be found in New Orleans through seven gates scattered throughout the city's French Quarter.

The only rotating bar in New Orleans has been slowly spinning since 1949.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

The curiosities and wonders of pharmacy in a delightful historic building.

This macabre shop, filled with art, oddities, and taxidermy is hidden in the heart of the French Quarter.