After 400 years of being closed to the public, this monastery's underground tunnels and secret garden are now a museum.

This church is named for one of the most dramatic tales in the early Christian church.

The floor of this spectacular Baroque sanctuary is covered in memento mori.

Dynastic Home of the De Piro Family.

A centuries-old forgotten underworld lies beneath Malta.

The ruins of a megalithic monument sit right in the garden of a luxurious Maltese resort.

This spectacular dome managed to survive after being bombed in World War II, in an event known as the "Miracle of Mosta."

One of London’s rare Tudor-era buildings is a fate-defying gatehouse for a church.

The first peace pagoda to be constructed in the Western world sits next to a small English lake.

This suburban British town holds secrets that would have made the druids proud.

A herd of half-sized cow sculptures has stood in this part for nearly 50 years.

A mysterious suspended hand greets unsuspecting visitors at the Tower of London.

A magnificent Victorian garden that brings the charm and style of old-time aristocracy to the 21st century public.

These stained-glass windows are all that remains of a building that was the target of one of the biggest explosions in London after World War II.

Look up from the busy streets to discover how time is kept!

Despite the name, this ancient piece of crystal may not have been a lens at all.

A jumble of concrete on the corner of one of London’s terraced buildings is actually a work of art.

This mysterious pyramid is said to be part of a complex web of occult and Freemason symbols.

This unique museum is housed in a rare example of an early 19th century prefabricated cottage.

This former Victorian bathhouse was all the rage during the mid-19th century and put Woodhall on the map.

This century-old cinema is complete with musical interludes and boasts a rare projection system.

This tiny shoe shop claims to be the smallest store of its kind in Britain.

This memorial pays homage to the Royal Air Force squadron that breached two important dams during World War II.

Visit the grave of a famous feminist author and the mother of Mary Shelley.