Neuschwanstein is the world’s ultimate fairy-tale castle—Louis II of Bavaria’s 19th-century dream that inspired Walt Disney. Built on a knife-edge Alpine spur too small to hold it, engineers blast rock, “extend” the mountain with vast retaining walls, and invent extreme scaffolding built top-down into the void. Inside, medieval fantasy hides modern innovation: steel beams, brick cores, plumbing, central heating, and a gravity-fed water network from distant springs. A cinematic investigation reveals the bold engineering behind a global icon—unfinished by its king, yet immortal.
