This beautiful building in the heart of Manhattan's Financial District was empty for decades.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

A suspended footbridge allows for traversing this gorge carved through the French Alps.

A curious blend of taxidermy, antique tools, creationism, and a purported antediluvian rock.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

The healing properties of this well attracted royals and commoners throughout the Middle Ages.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

This ancient oak plays host to carvings of magical elves, gnomes, witches, and other creatures prominent in local folklore.

Taxidermied animals galore, by appointment only.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

This 1920s Dutch barge is now a floating bookstore.

An enormous overgrown greenhouse teeming with graffiti and wildlife.

Hidden deep within New Jersey Pine Barrens is a massive graffiti wonderland.

Several times a year, during low tide, two pairs of historic train tracks are revealed on this New Jersey beach.

These mystical miniature houses bring a touch of magic to the New Jersey woods.

Local legend says the remains of Father Christmas lie within the medieval grounds.

The ancient tomb acts as a calendar that keeps perfect time.

The mysterious image is believed to show Edward Hyde, 3rd Earl of Clarendon, in a beautiful blue dress.

This recipe is set in stone.

Church in Manhattan holds the bloody sock of Padre Pio, among with many other unusual relics.

A town trapped in time - 1958 to be exact.

One of the oldest Jewish cemeteries in the city, it is now overgrown with an urban forest.