It has an American Dream Car exhibit, Europe's largest Formula One collection, and many, many mannequins.

This magnificent church allows travelers along one of Germany's busiest roadways a chance to rest and reflect.

A lover's walk between hilltop towns, decorated with graffiti love notes.

The naturally mummified body of a peasant girl saint.

This bustling Italian plaza is built on the ruins of an ancient Roman amphitheater.

Fortified medieval tower house with lovely roof garden.

Five candy-colored villages on the Italian Riviera.

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

This cathedral hides a sculpted dog that determines your fate and an unexploded shell from World War II.

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

When this funny little building went up in the 19th century, most people thought it would simply fall over.

A quartet of tiled art pieces adorn the floors of this prestigious art museum.

These paved rills bring freshwater into Altstadt and could spell wedding bells for whoever stumbles into the waters.

A neighborhood church's unusual abstract stained glass was the final project of avant-garde artist Jean Cocteau.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

Some believe that the artist behind this whimsical statue inserted his own likeness as a way to discreetly flip the bird.

This magenta statue commemorates the legendary marriage between a mermaid and the city's founder.

Statues of a fire-breather, a clown, and a whole performing troupe celebrate Luxembourg's creative side.

The official motto of Luxembourg reminds passersby of the Luxembourgish commitment to their national identity and sovereignty.

It's said the devil used this mushroom rock as a table for a late-night meal.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.

This ancient ruined monastery has been destroyed by fire so many times that it seems like God hates it.

This one has sailed five times as far as Sir Francis Drake's famous ship.

A community of artists and entrepreneurs seeks a simpler life on London's waterways.