An English artist has turned an unassuming ex-council house into a time-lost house of mystery.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

These lovely Turkish-styled baths were brought back to life after winning a reality show competition.

The oldest continual pilgrimage site in Britain was supposedly created by a gruesome beheading.

The granddaddy of English geoglyphs dates back to the late Bronze Age.

This small museum in a 17th-century building honors three iconic Scottish writers.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

This 16th-century house tells the city's history through old artifacts and quirky tales.

This unique bridge curls up like a caterpillar to let boats pass and then unfurls again to span a small canal.

Never actually a tree at all, this spot was the site of London's public hangings for nearly 600 years.

This overlooked street light once served as a KGB dead letter box.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

A library where thousands of books explain how to avoid another Great Recession.

This elaborate Byzantine-style building was designed for a not-so-pretty purpose.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

Stonehenge has nothing on Castlerigg’s views.

This enchanting hill is home to fairy lore and a sinister local mystery.

A verdant 17th-century-style garden hidden along Edinburgh’s Royal Mile.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

Hidden on a cobblestone street in Glasgow, a Czech Cajovna-inspired teahouse serves as a hangout for Bohemians.

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