This 2,000-year-old tree inspired the nursery rhyme "Rock-a-bye Baby."

The final resting place of England's most notorious bandit.

The National Railway Museum in York is the largest railway museum in the world, attracting almost 1 million visitors per year.

English parliaments were once convened by this ancient oak tree in the heart of Sherwood Forest.

The charming collection illustrates life in Lincolnshire in the 18th through 20th centuries.

In 1943 the British military took control of this village, telling residents they had to leave temporarily. The villagers were never allowed to return.

A popular day's outing in Bovington consists of watching military tank driving practice.

The oldest standing concrete bridge in England was also constructed as a work of art.

65 million-year-old chalk outcroppings mark the end of the Jurassic Coast.

This historic home of the author of Lawrence of Arabia, has a history of literary celebrities and monogrammed sleeping bags.

This rare surviving broch is one of Scotland's most impressive Bronze Age structures.

More than a century old, this cast iron bridge on the Balmoral Estate leads to nowhere.

A nuclear bunker built to shelter the politicians and important people of Scotland in case of nuclear attack.

Built as a training camp, this site became a detainment center for prisoners of war and German civilians during World War I.

This 900-foot structure with 20 arches crossing a Scottish river was built in the late 19th century.

Legend says this rock was once a chopping block for public executions.

The Guinness Record holder for largest hedge in the world is a verdant Scottish bulwark.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

A glacial pothole was once a hideout for a notorious Scottish outlaw.

Britain's only herd of free-ranging reindeer.

Scotland's only funicular railway is also the United Kingdom's highest.

These ruins witnessed the final gathering of the failed Jacobite Rebellion.

This abandoned oil depot produces world's longest echo in a manmade structure.

This man-made waterfall was designed to help improve access for spawning salmon.