This one-time health resort was used by aristocrats around the world.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

An ancient Thracian city where fire rituals were practiced on the largest cult altar in Southeast Europe.

An architectural marvel that spans the Arda River, and has stories of a haunted past.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

An unusual round church in London with a Templar past.

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.

The largest Chinese cemetery in the world outside of China dates back to the 15th century.

A 16th-century fountain marks the site of a lost medieval cemetery once filled with mass graves.

A spooky juxtaposition of caves and graves gives this legend-filled cemetery a particularly haunting vibe.

A sacred well steeped in Pagan roots on the West Coast of Ireland.

This tangled English forest looks like something right out of a fairytale.

The stones that traveled from Spain to eventually become a holy place for San Francisco's nature worshippers.

Reportedly 1,400 years old, this may be the first of the Fiji Mermaids.

A unique waterfall that some believe attracts the fairfolk.

An important pilgrimage site for pagans and early Christians, named for a Celtic goddess-turned-saint.

Conspiracy theories and occult legends surround this mysterious natural rock formation.

A massive work of modern art that appears to be a crop circle in the middle of the desert.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

An enigmatic natural rock formation with a manmade passage cut through the center.

The kind of mixed-up place that drives archaeologists crazy.

Hidden in the hills is a mysterious stone structure, known only to a few.

The house and graveyard used in the Stephen King spine-chiller.