This grisly exhibit houses skeletons and weapons from a devastating 14th-century clash.

The world's largest grapevine has produced a delicious harvest at Hampton Court Palace for almost 250 years.

The history of sea-faring refuse and disaster is on cramped display in this Netherlands folk museum.

The world's first purpose-built motor racetrack was destroyed by the outbreak of two world wars.

One English town's celebratory landmark spurred more trouble than anticipated.

This memorial to the thousands of Indian dead during WWI was callously used for target practice during WWII.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

This stone memorial commemorates a group of French patriots slain by French fascists.

The post-apocalyptic remnants of a bucolic town ruined by a plane crash.

A little known pile of scraps and plaques mark the grave of a downed RAF bomber.

Before the electric telegraph, a chain of stone towers carried messages across France.

This small commune with an even smaller name appears to have an unlikely amount of dead ancestors.

The experimental test tracks of a retro-futuristic monorail still stand in the French countryside.

For a brief time in 1960s France, families could climb into a tiny submarine and be pulled along an underwater journey.

One man's stunning attempt at eco-friendly living.

Resting on a hill overlooking the coast, these medieval ruins look completely deserted save for their restored chapel.

This castle-fortress is a living example of the transition from medieval defenses to modern fortifications.

Longest canal tunnel in the world, abandoned in the 1960s.

French commune at the heart of conspiracies.

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

Despite centuries of architectural innovation, this French castle is being built like it's the 13th century.

This secret cemetery where no flag is allowed to fly holds the bodies of American soldiers convicted of heinous crimes during WWII.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

Artist and musician Will Menter creates musical sculptures.