The only medieval bridge in Britain with its defensive tower still in tact.

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

Theme park featuring miniature replicas of European monuments.

Climb inside an iron crystal magnified 165 billion times its normal size.

A lush indoor jungle fills this bustling Madrid transportation hub.

The celebrated eyesore created by starry-eyed sweethearts.

This bridge was constructed from the rubble of the infamous Bastille.

A gallery specifically dedicated to the botanical illustrations of a remarkable traveling lady.

The tower was originally used as a chimney for the waste incinerator of St Johns Precinct and Market.

A seaside town with no sea in sight.

This tiny watering hole claims to have the smallest bar counter in Europe.

This centuries-old canal known as the Cuckoo Dyke has a staircase of locks suitable for a giant.

This delightful hidden farm is home to Victorian ruins and a wonderful menagerie of animals.

This old Victorian bathhouse is fed by an ancient spring.

This house was home to a succession of park keepers for more than 90 years, but in all that time, it never had a toilet.

A brick foundation and piles of listing building materials are all that remains of this World War II POW camp.

The once-a-day siren is a reminder of the days before time was standardized.

One of England's most famous churches hides a pair of little known architectural treasures.

This memorial to World War II's fallen airmen shows us the movements of the stars that once guided them.

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

Follow the original medieval paths that wind through this intriguing section of the city.