Did a lone dagger-man kill French king Henry IV or were there co-conspirators?
Once a royal palace, the Louvre is now one of the world's greatest museums boasting 35,000 objects from prehistory to the 19th century, and visited by over 8 million people every year.
Test helmets from different eras on a simulated battlefield in our Interactive Game: Helmet or Headwound.
Discover why the canvas commemorating Napoleon's Coronation is a Canvas of Lies.
Check out all the Louvre objects below to discover more secrets revealed through video and interactive features.
Secrets revealed in this episode
Who stole her and how did the crime transform her into a celebrity?
Why is the portrait of his coronation full of lies?
How and why did a jousting accident kill French king Henry II?
Why was the helmet of Charles the Mad found shattered in a thousand pieces?
Why did a tragedy at sea shake France and drive an artist mad?