Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

An enormous and lavish Gothic church in Czechia.

A church of bones, decorated with 40,000 human skeletons.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

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

The tallest church in Mechelen might have been the tallest in the world if not for a lack of funds.

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

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

A collection of weird and wonderful art fills a former houseplant nursery.

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

The highest point in Belgium is a staircase to nowhere.

Somewhere there is a giant who can no longer poop, but now travelers can stay inside his anus.

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

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

This ghost town in Belgium will lose its street art when it ceases to exist.

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

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

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

Brussels' favorite peeing boy has a sister.

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

A fantastical 13th-century fortification sandwiched by a modern hotel in central Brussels.