Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

Site of a classic 19th-century physics experiment to prove the earth is rotating.

This museum houses an imposing skeleton army comprised of creatures great and small.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

A haunting collection of the vanished and disappearing natural world.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

From motorcycles to firetrucks and sports cars to horse-drawn carriages, this Belgian collection goes beyond rare cars.

In the shadow of a former battleground, the resting place for nearly 2,000 soldiers who died in World War I.

The oldest cemetery in Belgium.

A fascinating and enormous collection of natural history exhibits stained by a dark colonial legacy.

You can spot this teeny tiny stained-glass window from the Bonifacius bridge.

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

A whimsical bridge uses saxophones to pay tribute to two great men and the European Union.

Belgium’s famous peeing statue has worn many hats (and coats, and pants), which are on display at this small museum.

This memorial museum chronicles the apocalyptic destruction of the First World War.

This giant urban staircase was built to keep the city's brave fighting men from getting waylaid in the red light district.

The spectacular and eerie moss-covered grave site of 19th-century Belgian merchant.

The site where one of the most famous poems of World War I was composed is preserved to honor the legacy of the work.

The Belgian royal family's private depot now stands abandoned and forgotten alongside the tracks.

In an area where the remnants of WWI are discovered on a regular basis this preserved frontline trench may be the most amazing.

A 14th-century fortified keep showcases the masterpieces of an ingenious 20th-century clockmaker.

Brussels' favorite peeing boy has a sister.

Rare wooden escalators lead deep down into an otherwise staggeringly monotonous tiled tunnel.