Bizarre Structure Sitting In The Atlantic Ocean Has An Even Stranger History

Rising out of the sea between two small French islands, a squat stone structure looks almost like a floating castle from a distance. Its history is far stranger than its appearance suggests. Work on it began in the 1600s, stalled, restarted, and dragged on for generations, all to guard a coastline against English fleets. The video asks why anyone would keep pouring effort into a project that seemed nearly impossible, and what its long, stop-start story reveals about the stubbornness behind it. Press play to see how this isolated fort went from military dream to unlikely pop-culture landmark.

Watch the full story in the video below.

Source: video by Did You Know ? on YouTube (watch on YouTube). All rights to the video belong to its creator.