An unusual round church in London with a Templar past.

A pair of club-wielding guardians stand watch over London's first public clock to feature a minute hand.

One of the few remaining examples of 19th-century London’s attempt to clean up its reputation.

The fierce beast perches atop a pedestal marking where the historic City of London gates once stood.

A rare full-sized statue of one of Britain's famous writers.

It's believed a local adventurer spent 50 years living inside this cave.

Stonehenge has nothing on Castlerigg’s views.

A mysterious Castle is now home to a rare breed of goat.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

The site of an early Arthurian battle and the dwelling-place of prehistoric people and (possibly) an ancient race of giants.

The largest known medieval map of the world.

Rare collection of medieval books under lock and key.

Liechtenstein's royal family calls this medieval alpine castle home.

Browse through a century of this principality's first popular export.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

In one of the world's smallest countries, a royal's personal winery is open to the public.

An 18th century monument regularly tagged with unsettling graffiti referencing a 1940s unsolved murder.

The last occupied troglodyte dwellings in England weren't abandoned until the 1960s.

Ship-sized kinetic sculptural fantasy.

This one has sailed five times as far as Sir Francis Drake's famous ship.

The last remaining example of the boatmen's perches that once dotted the south bank of the Thames.

The star-studded street honors the city's most notable Brummies.

A bench and a bridge pay tribute to Birmingham's favorite heavy metal band.

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