California's largest steel arch bridge.

A local scoured more than 1,000 acres for stone to create his masterpiece.

This railroad overpass is said to be home to a murderous goat-man whose very legend has led to very real deaths.

The colossal cartoon man stands outside a Nevada museum.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

First founded in 1472, this is the oldest bank in the world. Its history may explain why we call financial institutions "banks."

These medieval skyscrapers dominate the skyline of this small Tuscan town.

Next to the Leaning Tower of Pisa is a cemetery home to ancient sarcophagi and disturbing murals.

The only visible reminders of an elaborate engineering project that kept the tower from reaching the tipping point.

The towering Pinocchio stands 63 feet tall in the Italian village his creator frequented as a child.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

This strange bovine gargoyle is said to have been put in as a passive aggressive form of revenge.

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

One of the largest squares in Europe contains an entire artificial island.

Where Venice's gondolas go for a tune-up.

This deconsecrated church has seen many uses, from a tobacco storehouse to a cinema.

Go inside to really appreciate this 500-year-old technological masterpiece.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Cryptid lake monster honored with its own monument.

This New England covered bridge is home to the tale of a jilted lover known to haunt the area.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.