From motorcycles to firetrucks and sports cars to horse-drawn carriages, this Belgian collection goes beyond rare cars.

These two 15th-century metal rods allowed people to check if they were swindled or not.

An ancient theatre in the "little Rome of the Alps."

A sign marks where the two bodies of water meet.

This sea stack in Cyprus is traditionally seen as the birthplace of the goddess Aphrodite.

These bronze statues depict the early days of trading in Singapore.

A rebuilt Roman city that was once the largest Roman settlement in the region.

Island wonderland for communist autocrats.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

The world's first and only museum dedicated to dachshunds.

This red light district plaza memorializes the Fab Four and their historic connection to the area.

Hidden in plain sight on a gable between two towers on the roof of shipping firm F. Laeisz' headquarter in Hamburg sits an unexpected bronze sculpture.

Hamburg's first legal sex work is relegated to a gated street that still does not allow pedestrian women.

A quirky, larger than life sculpture on an old bunker pays tribute to an eccentric carnival entertainer.

This aged paving stone, marked by a maiden's foot imprint and the tales of her plunge from the cathedral tower, serves as a memorial to a tragic local legend.

This risqué sculpture, based on a Hans Christian Andersen fairy tale, caused outrage 35 years after it was erected.

The last Viking king of Denmark is buried inside the crypt of this cathedral.

After funding was cut for a memorial to the Danish author, the sculptor had his statue ceremonially lowered into the city harbor.

A black sand beach where glacial fragments wash ashore and look like sparkling diamonds.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

In the heart of Tirana, this underground nuclear bunker has been transformed into a museum.

A medieval village, with red wooden cottages around a stone church, stands as a well-preserved example of a settlement type that was once common in northern Sweden.

Several 12th-century ruins can be found inside this historical market.

Inaugurated three times, this tower offers some of the best views of Madrid.