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

There are hundreds of secret WWII bases hidden in British forests. Built to fight a Nazi invasion, they remained unknown for decades.

Below a historic English market town lies a secret underground city complete with kitchens, laundries, storerooms, and an underground lake.

A well for a well, this anachronistically Indian-styled water pit was built in its small town home in gratitude for a similar favor.

It's possible to walk inside one of the largest Neolithic tombs in Britain.

This quaint mortuary chapel hides a stunning Celtic Revival and Art Nouveau interior.

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

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

This unlikely memorial honors the Canadian and Portuguese laborers who felled trees for the Allies in World War I.