These 19th-century gas tanks were remade into an apartment complex.

Qatar's oldest market can trace its origins back more than a century.

This seemingly random 30-foot statue of an oryx in Qatar's capital was a mascot for the 2006 Asian Games.

A state-of-the-art medical facility dedicated to treating beloved birds of prey.

This 23-foot-tall bear stands amid the hustle and bustle of Hamad International Airport.

A giant bisected onion dome remembers the Iraqis who died in the Iran-Iraq War.

London’s first road overpass is so old that it was originally built for horse-drawn carriages.

A vintage media store and safe haven for cinema buffs who love 16mm films shown on vintage projectors.

A masterpiece of Art Deco architecture hidden in plain sight in West London.

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

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

This inn of the court provides a fascinating window into London’s legal and architectural history.

The medieval woodcut-style artwork chronicles life in medieval London.

An unassuming London park is actually a pilgrimage site for modern clowns.

The pockmarks across the building's facade are remnants of the Blitz.

Though it's not the largest, this one-kilometer outdoor market is reportedly the longest in Europe.

This former medical factory gives home to cutting edge arts in the shadow of a gas works.

A unique tribute to the millions of animals who served and died for the British military.

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

The Tudor-style cottage in the middle of the square is not quite what it seems.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

There's an exclusive Beefeaters pub hidden in the Tower of London.

Two plaques commemorate the site of Shakespeare's first theatre.

The cedar tree in Highgate Cemetery earned its title by accident.