Create a complete YouTube Short package revealing a mind-blowing but true history fact that is not widely known. The script should be under 60 seconds, build suspense, and reveal the fact in a surprising way. Use historical images or reenactments as visuals. Provide a curiosity-gap SEO title (e.g., 'The Historical Event They NEVER Taught You in School'), a description with context, and at least 10 comma-separated tags.