This museum is housed in an unassuming building that witnessed one of the most daring feats of satire in modern history.

A once-magnificent collegiate church is falling into ruin.

A beer pipeline runs beneath Bruges.

This modern arts center is built around a gem of late-Baroque architecture.

The "stairway to heaven" lookout tower was built to resist weather, arson, and the laws of physics.

Artwork tucked within the trees greets visitors with surreal sonic experiences.

A rare example of World War I trenches from the British front.

One of Belgium's oldest hospitals saw patients from the 13th to 20th centuries before becoming a museum.

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

This sprawling Belgian fort was once thought of as impenetrable but now it is simply an abandoned relic.

This former Masonic lodge has been transformed into part museum, part bar, all awesome.

This Belgian palace was long the domain of priests and aristocrats but is now being turned into an art commune.

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

A maze of crosses marks the jumbled divide between the Netherlands and Belgium.

A marble Lucifer hides behind the pulpit of this Gothic cathedral.

When you're a great Russian Tsar, even your vomit gets a statue.

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

The vast chamber inside this abandoned cooling tower looks like something out of a sci-fi dystopia.

This Greek temple, open only an hour a day, was the site of a war of tastes between an architect and an artist.

This impressive collection of skulls and bones was gathered by an ex-zookeeper who took advantage of a pig plague.

This abandoned Belgian fortress is purposefully being left to nature.

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

Brussels' favorite peeing boy has a sister.

A gender-bending antihero's grave, where lies the inspiration for both book and film.