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

Ancient human remains unearthed around the iconic monument.

A pagan tradition of draping trees with rags eerily lives on.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

The single richest source of elemental discoveries in the world.

A former groundskeeper’s cottage, now famous for being the main location of a hit British comedy game show.

Built by George III to observe the transit of Venus, this Georgian gem is a unique survivor in the Arcadian landscape of Richmond upon Thames.

These stained-glass windows are all that remains of a building that was the target of one of the biggest explosions in London after World War II.

A series of stained glass artworks that depict images of the hit TV show.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

Giant, friendly pelicans in Central London, the most unlikely of places.

Shiny Brutalist box commemorates a pioneer of electricity and houses a railway transformer.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

Breathtaking and huge 430 year old maps of Italy.

A secret hatch containing two parchments was discovered in this statue over 40 years after its installation.

Putting the "mod" in "modular" since 2000.

The world’s second-largest flood defense barrier has protected London for decades.

This underpass became an unlikely piece of cinematic history after its appearance in 'A Clockwork Orange.'

A bizarre stone beast lurks on the beach of a popular tourist island.

Nestled in the hills of Crete, a local artist has created a wonderland of stone and terracotta sculptures.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

This monumental gateway marks the northern edge of Brighton and is a welcome sign to all visitors to the seaside city.

This Ottoman-era Greek Orthodox Church was built to honor Agia Pareskevi, a Christian saint.

An ancient site that has revealed incredible artifacts including portions of the Themistoclean Wall.