The question this episode answers
Was the world’s most expensive and deadly fortification actually a strategic failure that bankrupted dynasties for a false sense of security?
Why this giant wall was built, how workers did it without modern tools, and if it actually kept enemies out.
Researched & cited
Every claim is researched from multiple sources and cross-checked before narration. Daycast is made with AI — researched, written, and narrated — and we say so in every episode. Sources below.
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