A literally moving statue of stacked metal giants just continually trying (and failing) to find love.

Small church on top of a huge rock column.

The charmingly disheveled clock tower of Tbilisi's puppet theater.

Underground monastery and fortress.

The eclectic seaside sanctuary caters to a rather fowl crowd.

Ancient mysterious ruts carved in the bedrock.

Hidden beneath a restaurant, underground tunnels tell the story of Malta’s tragic role in World War II.

Enigmatic tombs and cave dwellings on the outskirts of a rural village.

The Jesus tree of Malta bears a striking resemblance to Christ on the cross.

A centuries-old forgotten underworld lies beneath Malta.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

The tallest statue in Italy is also one of the world's tallest statues of Jesus.

This brightly-colored chapel is a contemporary jewel standing in the middle of a La Morra vineyard.

A haunting collection of sunken wooden barges litters this Italian river bend.

Massive galleon from a box-office bomb docked in Genoa.

Though an earthquake destroyed this village in 1980, one former resident still walks its streets every day.

An ancient rogue artist community hidden next to one of the world's most glitzy and glamorous cities.

Ernest Hemingway was the first to sign this colorful wall covered in thousands of celebrity signatures.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

Now an entertainment complex, the Lingotto building was once an avant-garde auto factory with a test track on the roof.

This amazingly preserved Doric temple was abandoned before it was ever completed.

142 ceramic steps become a mosaic once a year.

A madman's personal garden filled with 1,000 sculpted heads.

This seaside Italian village doesn't just look Escher-esque, it actually inspired the mind-bending artist.