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.

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.

A measuring mishap led to these artificial stone ladies losing their stomachs.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

A mysterious carving from 17th-century London seemingly depicts a young boy sitting on a bread basket.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

This hydraulic power system in London was, at one time, seen as a rival to electricity and the last of its kind to shut down.

This mysterious and unique painting is filled with symbolism.

London's largest outsider art museum.

It's a mystery why these remains were found with no traces of their bodies in sight.