Veritable museum of 20th century country music history.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

Graffiti from the 16th and 17th centuries cover the walls of this part of the Tower of London.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

There's an exclusive Beefeaters pub hidden in the Tower of London.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

A key producer of charcoal iron in the early 1800s, the structure still stands today.

The hometown of Popeye's creator is littered with a growing collection of granite cartoon characters.

Perhaps the only prehistoric monument with its very own public bus stop.

Ancient human remains unearthed around the iconic monument.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

A circle stone within a stone circle.

A modest stone circle in North Wales.

This trio of neolithic stone monuments are fabled to be a king and his knights that were petrified by a witch.

Europe's largest prehistoric mound – burial site of a legendary king?

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

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.

A fantastic castle rumored to be the birthplace of King Arthur.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Famously misunderstood wonder of the ancient world

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.