Residential building on the Regents Canal is a breeding ground for creativity and innovation.

Beasts and branches swirl in sandstone carvings, interrupted by one strange creature.

The abandoned funicular tunnel was a secret base for the BBC during World War II.

This historic Benedictine monastery brews a booze so toxic that it has often been blamed almost singularly for Scottish hooliganism.

These medieval tunnels provided water to the city above through centuries of civil war and plague.

Legend says a witch conjured the world's third largest whirlpool to protect Scotland from a nasty pirate.

Isaac Newton's former home, where the famous apple tree still stands.

A peace symbol in Northern Ireland is among the world's largest hedge mazes.

This ancient bridge made of stone slabs is said to be reserved for the devil to sunbathe.

This former quarry is now a vibrant labyrinth of magical in situ sculptures.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

A vortex fountain that seems to rise out of the ground.

A mysterious bridge over a sunken Roman road.

A spiral staircase connects the limestone cave with Pembroke Castle, birthplace of King Henry VII.

A real-life Professor Snape once taught in this Welsh university building, which students of course nicknamed “Hogwarts.”

This observatory within Europe's first dark sky park offers stunning views of the night sky.

Regency-era excess on the English Coast.

Seat of the Duke and Duchess of Devonshire for centuries.

This former abandoned hospital, a complex of stunning 19th century buildings, once housed 2,000 psychiatric patients.

This allegedly haunted 16th-century tower house-turned-museum exhibits thousands of spectacular objects.

One of England's most famous churches hides a pair of little known architectural treasures.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

A beautiful ruin of a 14th-century Plantagenet castle built by a medieval mercenary.

The nearly 200-year-old folly has a secret spiral staircase hidden in one of its pillars.