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

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

Some believe that the artist behind this whimsical statue inserted his own likeness as a way to discreetly flip the bird.

Hundreds of thousands of ancient documents offer a unique glimpse into Jewish life in Cairo.

This 19th-century monument served an important purpose for fishermen thanks to its built-in barometer.

This giant steel bear is a tribute to naturalist John Muir.

This obscure walkway links Edinburgh’s Old Town with one of the city's prime vantage points.

Ancient cliffs resembling a kilt on Scotland’s second-largest island emit an entrancing sound.

These tiny effigies are believed to represent victims of Edinburgh’s notorious Anatomy Murders.

The discovery of this Neolithic settlement, which contained a Stone Age "cathedral," threw archaeologists for a loop.

Thanks to both terrific preservation and historic vandalism this ancient site is known as the "Heart of Neolithic Orkney."

Possibly the oldest of Britain's ancient henges is also one of its most stark.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

A medieval device used to punish and shame wrongdoers still hangs outside the village church.

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

The lasting remains of a bygone era of open-air meat markets.

The artwork mysteriously appeared within an Edinburgh cemetery.

Named after a 6th-century saint, who was also a scholar.

Where the Border Reivers of the Johnstone clan used to hide their stolen cattle.

“It has nae lugs!”

The history of knife-making in this French city is explored through this museum.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

Eighty million natural history specimens call this gargantuan museum home.