A magnificent winding road through a steep valley, with deep natural caverns at the bottom

The most loyal of little dogs, or a Victorian era publicity stunt?

One of Europe's oldest libraries.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

The oldest inn in England served brew to the crusaders.

This luxury shopping lane has been protected by its own tiny police force for over a century.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

A hands-off space for graffiti artists to hone and display their skills.

An unusual round church in London with a Templar past.

One part local history, 99 parts gruesome haunted house.

Famously misunderstood wonder of the ancient world

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

This round structure dotted with portals is one of several pieces scattered throughout Lancashire.

A stone obelisk towering over the surrounding countrysides beckons hikers across the rolling moors.

A copy of the brutal decapitation device that predated the French Guillotine by about 200 years.

Legend says this public grazing area hasn't been plowed for thousands of years.

This historic pub is a hidden gem for fans of Lewis Carroll.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

Site of the first hot air balloon flight conducted by the first English balloonist.