Folklore and history carved into Brittany's coast.

Remains of the artificial harbours invented for the Allied invasion of Normandy can still be seen at sea.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

A little sculpture with a large wardrobe.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

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

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

Brussels' favorite peeing boy has a sister.

Theme park featuring miniature replicas of European monuments.

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

Lavish royal estate punctuated with heated greenhouses.

Explore 400,000 years of humans' "battle against darkness" in this offbeat but thorough lamp museum.

A garden of flying flowers.

An undulating wicker beast looms peacefully atop a sand dune in Belgium.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

Each time a baby is born in Ghent, these streetlights flash in silent celebration.

This narrow Ghent alleyway is an officially sanctioned street art tunnel.

Museum in a swimming pool where the water still flows.

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

A visionary precursor to the Internet made of index cards.

An underground city of ancient quarry tunnels hid thousands of Allied soldiers in WWI.

This traditional festival celebrates a family of wooden giants that have survived Nazis, wars, and religion.

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

This stunning French estate was so lavish that it landed its original owner in jail for the rest of his life.