5 of the World’s Most Secure Vaults & Bunkers

From seed banks to famous Fort Knox, securing valuables from would-be criminals and Mother Nature’s elements isn’t a job the designers of these engineering marvels took lightly. The examples outlined in the below infographic, though extreme, required incredible amounts of forethought and man-hours, not to mention the trained security personnel whose ongoing duty it is guard them and their contents following completion, both by foot and sophisticated cameras. In other words, security breeches are practically a non-factor, and should they ever occur, would more than likely be the result of an inside job, ensuring a short list of suspects.