Wall Street has a new heroine, a bronze statue of a small but fierce girl.

One of the best places to see feral Colonial Spanish Mustangs in the United States.

A shining memorial to a Belgian hero is said to bring luck to anyone who touches it.

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."

Theme park featuring miniature replicas of European monuments.

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

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

The compass on its front was a handy tool for 17th-century merchants who needed to know the direction of the wind.

Christ's blood preserved in a Belgian town.

Lumps of significant stone from around the world surround a flaming monument for peace.

Colorful and chaotic stacked hotel in North Holland.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

This unattributed sculpture in Amsterdam is hiding in plain sight.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

Thousands of flowers create enchanting pink tunnels over the city streets.

This temple to the sturm and drang of Richard Wagner contains a dragon's cave and reptile zoo full of living "dragons."

The last bastion of Roman presence north of the Alps looms over a German town.

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.

An image of the legendary saint stands in the shadow of a cathedral she liberated.

France's most famous cemetery, with some of its most curious tombs.

This surreal statue brings a famous French novel about a supernatural cad to arresting life.