A sculpture outside London's oldest cathedral honors the Mohegan chief who died while petitioning the king.

The broken skateboards that became a poignant memorial to a murdered skater.

The taxidermied remains of a once-great parrot.

Buried for centuries, this hidden cellar is all that remains of London's medieval Whitefriars Monastery.

A network of bells in the pubs and restaurants around Westminster alerts politicians when it's time to cast their votes.

From here, the loch appears to take the shape of mainland Scotland.

Twice a day this ancient path disappears with the tides, leaving the Holy Island of Lindisfarne out to sea.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

A remarkable feat of Victorian engineering across the Firth of Forth.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

Built to hold the worst of the worst of the Nazi war prisoners.

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

This obscure walkway links Edinburgh’s Old Town with one of the city's prime vantage points.

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

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

Largest lake in Great Britain measured by surface area.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

The largest greenhouse in the world is home to over one million types of plants.

William Blake claimed to have painted this gothic masterpiece after encountering this nightmarish being in a vision.

A commemorative plaque at the door pays tribute to an "American Patriot" known for his betrayal.

This macabre painting of a Shakespearean scene looks like something out of a nightmare.

This sculpture, residing in a quiet corner of a London park, honors the victims of 9/11.

This elaborate Byzantine-style building was designed for a not-so-pretty purpose.