This Texas home and garden was the masterpiece of a British portrait painter.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

Tucked inside a South Bank bar is an epic expressionist chronicle of the 20th century.

A faded reminder of what was once a common sight in London during the Blitz.

At almost 1,000 years old, this is the oldest known door in all of Britain.

The niches over the western entrance of Westminster Abbey honor individuals from the 20th century who gave their lives for their Christian beliefs.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

The "beautiful" equation predicting the movement of all electromagnetic particles is engraved in front of Newton's tomb.

It holds a fabulously designed tribute to astronomer Edmond Halley.

London's Victorian Tower of Babel.

The townhouse where the English poet created some of his most influential work has been preserved in tribute.

The next-door homes of two very different musicians, George Frideric Handel and Jimi Hendrix.

Heralded as the oldest statue in London.

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

This London plaque marks the spot where David Bowie's famous alien made his debut.

The real clothing store that inspired a fictional spy organization's front.

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

A storied London perfume shop that supplies scents for royalty has been operating out of this storefront for nearly 300 years.

A statue honoring a preeminent 19th-century dandy and important figure of men’s fashion.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

Claiming to be the oldest hat store in the world, this historic haberdashery had a hand (and a head) in the creation of the Bowler.

This statue includes the molehill that toppled a king.

The final resting place of a German diplomat's beloved companion.

Outside of one of Britain's most renowned social clubs, a step installed specifically for the Duke.