Hundreds of hidden passageways weave through the old quarters of Lyon.

For hundreds of years, automatons moving to metallic music have been marking the passage of time.

Lyon, France is home to two remarkably preserved Roman theaters, one dating back to 15 BCE.

Lyon's miniature version of the Eiffel Tower was built as a statement in support of French secularism.

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

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

The smaller of the three towers of San Marino is a former prison inaccessible from the ground level.

The only Shinto shrine in Europe that has been officially sanctioned by Japan.

Sky ships, planes, and portraits left as unique tokens of hope and thankfulness.

This massive blockhead sculpture hides an entire library.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

This mosque was based on Sub-Saharan Islamic architecture and created for the Senegalese Tirailleurs.

Avant garde house of Pierre Cardin on the Cote d’Azur.

A medieval military street hidden beneath a charming French fishing village.

The legendary giant's severed hand sits on Antwerp's popular shopping street.

A giant bug impaled on a 75-foot-tall needle.

This whimsical statue dumps water on its head to symbolize knowledge flowing into his brain. Or maybe booze.

Once the local rulers had gone these enchanting ruins housed common folk in an almost real life fairy tale.

In the heart of Luxembourg's "little Switzerland" weaves a breathtaking natural sandstone canyon with a mythological past.

Below the altar in Saint-Willibrord Basilica rests the mortal remains of Luxembourg's patron saint.

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