At the top of the hour, figures of the London department store's two co-founders emerge and bow to each other.

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

The wooden telephone box hidden away in London's Piccadilly was the original prototype of the iconic kiosk.

This magnificently macabre shield shows the power of chivalrous love in medieval times.

A gruesome and mysterious ancient sculpture of a pagan deity from the Roman occupation of Celtic Britain.

This intriguing Bronze Age artifact spent centuries hidden within a Welsh faerie hill.

These mysterious Viking chess pieces spent centuries hidden on a remote Scottish island.

A naturally mummified 2,000-year-old man.

Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.

Overlooking a Scottish loch, this beautifully crumbling castle once inspired a poem by William Wordsworth.

This eclectic sanctuary is a hodgepodge of various architectural styles, all crammed into one building.

Looking strangely like Rome's Colosseum, this unfinished tower has dominated the skyline for over 100 years.

This collection of Neolithic monuments make up one of The U.K.'s richest archeological landscapes.

This Neolithic-era complex boasts standing stones, a cairn, and the only henge in Western Scotland.

No other place in Scotland has such a high concentration of prehistoric carved stone surfaces.

Believed to be the capital of the the ancient kingdom of Dál Riata.

This 1,300-year-old marker is one of the finest and most complete early Christian crosses in Scotland.

It's believed a castle existed at this site since the 12th century.

This remote Scottish island has the only round church in the nation.

According to local legend, this church was built with two doors, so that residents of two rival villages had their own entrances.

An unusually shaped lighthouse with origins rooted in heartbreak.

One of Scotland's most important modern structures, it just made the '100 Most Endangered Sites' list.

This Scottish bridge seems to compel dogs to leap to their death.

Historic church where a number of Shakespeare's actors are buried.