A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

A bronze bust commemorates the heroism of the secret agents who led covert operations against the Nazis.

A plaque hangs near the execution place of the Scottish Independence leader famously depicted in "Braveheart."

A collection dedicated to the treatment of disease, held in London's oldest hospital.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

A Victorian Fort built into the chalky cliffs that overlook the English Channel.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

Hear the quietest sound from across the dome.

The shop where the girl who inspired the beloved character once bought sweets is now a book-themed commercial curiosity.

The statue honors a beloved bird that once roamed St. George's Market.

Metro station with a claim to rock n' roll fame.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

This nondescript building was the birthplace of Morris cars.

This extraordinary Viking artifact has traveled throughout the city.

Brass bricks outline the locations of Edinburgh's lost, lively market stalls.

This Scottish graveyard is the final resting place of the man who inspired the character Ebenezer Scrooge.

A plaque pays tribute to the artist's longtime London home.

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

Fantastically decorated underground chambers built in the 1760s.

Berlin's oldest surviving academic architecture hosted decades of animal dissections.

Cold war icon and onetime "hole" in the iron curtain.

The Art Deco artwork depicts gilded carriers of deadly illnesses.

One of the world's largest collections of pathological specimens.

This five-star hotel was originally a swanky parking garage.