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

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

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

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

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

An ancient Roman relief beautifully preserved on the façade of a house.

Luxembourg's most popular statue since 1923 has been missing for... 26 years!

This small chapel built into rock is the oldest place of worship in Luxembourg.

Cemetery honors Americans who died during WWII and is the resting place of Gen. George S. Patton.

This noble mash-up in eastern Luxembourg is part Medieval, part Renaissance, all castle.

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

The ruins of one of the most important Roman villas north of the Alps.

This Luxembourg cave is covered in cryptic looking marks left by mining activity.

These exceptionally narrow openings between giant rocks will test your daring.

This tri-part waterfall is a little bit of fairytale beauty in the heart of Luxembourg's Little Switzerland.

The cave of a 12th-century hermit is still visited and venerated today.