This winding road through an Italian canyon may be the most scenic drive in the world.

Bell tower juts out from a village buried under a lake.

These unique "earth pyramid" clay columns can be found in ravines around the village of Tirolo.

The first passenger cable car in the world.

Europe’s oldest natural human mummy.

A wall of chewing gum moonlights as collective art.

Hidden inside one of the world's most well-visited zoos is a secret plaque promising eternal life.

This recipe is set in stone.

This enormous banquet-themed artwork honors over 1,000 notable women throughout history.

The artist and New York City icon lived, worked and died in this converted carriage house owned by another iconic artist, Andy Warhol.

A B.Y.O.B. Mexican cantina lives inside one of the last tortilla factories in Brooklyn.

A way to take your secrets to someone else's grave.

The iconic Manhattan corner that was once the site of the Beastie Boys' fake clothing store.

A whimsical, but often overlooked clock in Park Avenue.

Nature and beauty amidst pollution and industrial wreckage.

In the middle of downtown Brooklyn lies a 165 year old secret hidden right below the surface (closed to the public indefinitely).

The world's largest collection of materials relating to lesbian history is housed in a Brooklyn townhouse.

This plot of old-growth forest is the largest surviving remnant of New York City's original woodland.

Everyone from Mark Twain to Teddy Roosevelt has a pipe hanging from the walls of this historic chophouse.