This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

This tiny cafe is one of the last meeting places of its kind, allowing revolutionaries a place to plot.

A Gothic cathedral created from volcanic rocks.

This church sits upon a peaceful hill and a long, turbulent history.

One of the most powerful religious centers in the Middle Ages, dubbed the founder of Western monasticism.

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

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

There has been an astronomical clock on this spot since the 14th century.

Visitors dating back to the 1600s carved their marks in the stones of the iconic tower.

A colossal sculptural lion built by the same man who designed the Statue of Liberty.

A copy of the Statue of Liberty greets visitors to the birthplace of Auguste Bartholdi.

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

This modern French ossuary contains the jumbled bones of 130,000 WWI soldiers.

Climb inside an iron crystal magnified 165 billion times its normal size.

Lavish royal estate punctuated with heated greenhouses.

Meet the bronze beloved pet to a family of famous peeing statues.

The world's tallest boat lift stands as a massive piece of industrial tourism.

The tiny Belgian town's ancient version of Mardi Gras involves eerie wax masks, sticks for warding off evil, and ostrich plume hats.

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

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

Brussels' favorite peeing boy has a sister.

A little sculpture with a large wardrobe.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.