Legend has it that seven Anglo-Saxon kings were coronated on this stone, located in the appropriately-named town of Kingston.

A bronze sculpture of last Sikh maharaja of the Punjab, outside the English estate where he once lived.

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

A strange and ancient landscape hides the dark, cavernous remains of a 5,000-year-old flint mine.

A mysterious crater-like pond has a spooky tendency to empty and fill with complete disregard to rainfall patterns.

An ordinary lamppost situated in the middle of Cambridge has an unusual moniker and history.

London's smallest police station is barely the size of a phone booth.

An archway adorned with vulnerable flora and fauna.

An agreement meant to honor the Duke of Buckingham led to this unusually-named passageway near Charing Cross.

The pretty iron lamp is a reminder of the architecture underneath London's streets.

This TV tower once secretly housed a GDR intelligence team.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

These former Nazi anti-aircraft towers offer a singular view of the north of Berlin in the summer, and a sanctuary for bats in winter.

According to a local story, this tree's blossoms signal the end of war.

An exquisite panometer representing Dresden as it was from 1695 to 1760.

In the shadow of a former battleground, the resting place for nearly 2,000 soldiers who died in World War I.

This triumphal arch celebrating the Sun King's conquest of Lille is a masterpiece of military architecture.

This monumental mural crafted nearly 40 years ago is still in perfect condition.

Tables of secondhand books fill the inner courtyard of this 17th-century stock exchange.

This statue honors the thousands of Allied avians that served and died for France during World War I.

Museum in a swimming pool where the water still flows.

A wonderfully eccentric Victorian-era museum and library.

This church is home to a 1,600-year-old tree, but also a mysterious carved figure who may have been a pagan idol.

A beautiful ruin of a 14th-century Plantagenet castle built by a medieval mercenary.