This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

100 year tradition of fist fights, marked by marble footsteps.

Go inside to really appreciate this 500-year-old technological masterpiece.

The Guardian of Tallinn.

Home to three historic ships from the age of Vikings.

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

Notorious artist squat renovated into legal studios.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

A vast collection of rare books, manuscripts & extraordinary objects illustrating the history of medicine.

An archival collection of over 2,200 case studies which includes human brain specimens and tumor specimens.

Shakespeare, David Bowie, Dr. Who, the Saxons, Druids and Romans are all claimed to have all made their mark on these massive man made tunnels.

Abstract dinosaur models in London.

The remains of Crystal Palace Great Exhibition of 1851.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

Where's a guy to go after a long, hard day at work?

A building that survived WWII, possibly on the virtue of its name alone.

An unusual round church in London with a Templar past.

The taxidermied remains of a once-great parrot.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

Explore nearly 400 years of English middle-class home life.

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

One part local history, 99 parts gruesome haunted house.

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