An underground city of ancient quarry tunnels hid thousands of Allied soldiers in WWI.

This crab paste noodle soup specialist has been doling out its namesake dish for more than four decades.

The majority of the museum's large collection is held in a storage space open to the public a few times a year.

After the construction of a nearby cathedral obstructed the view, the oldest belfry in Belgium was more than doubled in height.

The site where one of the most famous poems of World War I was composed is preserved to honor the legacy of the work.

The encased skull that is widely believed to belong to St. John the Baptist.

A sublime medieval path adorns the marble floor of one of the most beautiful Gothic cathedrals in France.

This memorial museum chronicles the apocalyptic destruction of the First World War.

A moving memorial to the fallen and missing from WWI trenches.

Science fiction's grandfather has a fittingly marvelous tomb.

A monument to the thousands of Canadian soldiers who died capturing the French ridge during World War I.

Museum in a swimming pool where the water still flows.

An amazing collection of rare wind instruments where visitors can give the iconic Swiss Alphorn a toot.

The bears of Bern have been a city highlight for over 500 years.

A surprisingly approachable statue of the man who dominated King Henry VIII's government.

This sculpture pays homage to Shakespeare and his reference to a Manningtree tradition.

This ancient oak tree sheltered accused "witches" in the 17th century.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

The small first-floor apartment where the author wrote her Pulitzer Prize-winning book 'Gone with the Wind.'

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

One of the world's smallest prisons boasts just two small cells.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.