A hand-built folk art installation covered with messages of God's love.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Hundreds of trees made from glass bottles make up this forest on Route 66.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

A museum dedicated to the history and exploration of both popular music and science fiction.

A wall of chewing gum moonlights as collective art.

An elaborate Mayan city shrouded in alien conspiracy revealed the tomb of Pacal the Great.

Beach instrument turned bed and breakfast.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Every equinox this Maya pyramid puts on a spooky ancient light show.

Resting place of Hollywood's immortals is also site of summer film screenings.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

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

A stunning cemetery famous for its extraordinarily delicate & lifelike mourning sculptures.

Pilgrimage site for star-crossed lovers.

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

A military museum, art park, mausoleum, and architectural oddity all on one fascist's estate.

An ancient artistic garden parlor full of hidden water wonders.

Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

Long-abandoned art nouveau baths beneath Milan's Piazza Oberdan.

A medieval fresco which reminds visitors that death will come for us all.

This half-finished "city of toys" was almost Italy's own Las Vegas.

Natural cathedral designed by Italian artist Giuliano Mauri.