The Structure Japan Destroys Every 20 Years — On Purpose

Every other structure we’ve covered survives by resisting change. This one survives by doing the opposite — deliberately tearing itself down and rebuilding from scratch, on schedule, for over thirteen hundred years. In this video, we go inside Ise Jingu, the most sacred site in Japanese Shinto, to understand Shikinen Sengu — the centuries-old ritual that rebuilds its most important shrine buildings entirely from scratch every twenty years. Same design, same techniques, no nails at all. And the real reason behind it has almost nothing to do with the wood, and everything to do with something far more fragile: a skill that has to be relearned by hand, once every generation, or risk being lost forever. We break down: — How the twenty-year rebuilding cycle actually works — The 1,300-year history behind it, including a century-long interruption during civil war — The eight-year process of sourcing timber and passing down traditional craftsmanship — Why this shrine will likely never receive UNESCO World Heritage status — by design Against All Ground uncovers the hidden engineering behind the world’s most impossible structures — cities that shouldn’t stand, landmarks that defy their own geography, and the quiet feats of design keeping them alive. New deep-dive documentaries every week. Subscribe for more:    / @againstallground   Watch our other videos: Why Venice Is Still Standing After 1,600 Years in Water    • Why Venice Is Still Standing After 1,600 Y...   The Engineering Trick That Keeps the Leaning Tower Standing    • The Engineering Trick That Keeps the Leani...   00:00 Introduction 01:15 A ritual, not a repair 04:00 Thirteen centuries, one interruption 06:30 The eight-year build 10:00 Why destroy something to preserve it? 12:30 A tradition under new pressure #Japan #Shinto #Documentary