A hill carving of the legendary dragon that terrorized the village of Bures in the Middle Ages.

It's believed emperor Hadrian himself funded this once architectural wonder.

This ancient oak tree sheltered accused "witches" in the 17th century.

This surreal art house looks like a geometric version of a small chapel.

The world's oldest model village.

Enormous terracotta heads of Queen Elizabeth and Prince Phillip can be seen on the side of the road to Windsor.

An Italian hillside ghost town.

The adorable animals return to this nature reserve every fall to give birth to their pups.

A quartet of rusting satellite goliaths are all that remain of a communication network that protected Britain from German and Russian air strikes.

A legendary ghostly hound supposedly left dark marks on a place of worship.

The scene of the United Kingdom's most famous UFO incident, dubbed the "British Roswell."

This historic castle was already in ruins by the 13th century.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

These ruins of Francis Bacon's once-magnificent manor are hidden in the English countryside.

This 15th-century fortification was built to defend bunnies.

Legend has it the famous Robin Hood would attend mass at this 12th-century Cistercian abbey in Sherwood Forrest.

The alleged birthplace of Lady Jane Grey, who was executed at age 16 for claiming the throne of England.

These bleak 800-year-old ruins were once the royal residence of choice for hunting in Sherwood Forest.

Once a palace for the Archbishop of York, these 15th-century ruins now serve as a haunt for history buffs.

An American ghost town hides along a side street in Scotland's capital.

Fascination continues to surround one of history's most infamous shipwrecks.

The remains of the concrete ship can be seen during low tide.

The wreckage of an old coastal trading vessel is only visible at low tide.

All that remains of the fishing-vessel-turned-warship is its weathered hull.