A tiny village in Wales claims the name of a noble medieval hound slain for a crime he didn't commit.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

One of the few surviving street funiculars in the world.

One of the oldest suspension bridges in the world blends in perfectly with a medieval castle.

This ancient castle has been abandoned since the Edwardian conquest of Wales.

Not everything is bigger in Texas.

Minimalist modern art on a repurposed military base in rural Texas.

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

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

The largest stone circle in the world has ended up bringing up more questions than it has answered.

The stately remains of Llywelyn the Great's mighty fortress.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

London's amazing modernist public square that never was.

This landmark church concealed a crypt packed with bones that was discovered thanks to the London Blitz.

The taxidermied remains of a once-great parrot.

One of the few remaining examples of 19th-century London’s attempt to clean up its reputation.

A pair of club-wielding guardians stand watch over London's first public clock to feature a minute hand.

The fierce beast perches atop a pedestal marking where the historic City of London gates once stood.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

Its collection includes a broad array of social, geographic, graphic design, and political history.

A building that survived WWII, possibly on the virtue of its name alone.

This macabre masterpiece of a mural is one of Francisco Goya's "Black Paintings."

The final resting place of the great navigator, or maybe his brother.

Hidden behind a wall, Spanish nuns distribute their signature sweets on a revolving tray.