Humanity has long sought the ability to predict the future, and to a handful of candy connoisseurs in the height of the Second Industrial Revolution, it never looked brighter. On the cusp of a new century, Hildebrand’s, a then-leading German chocolate company, produced a set of cards depicting the “sweet” life that awaited us in the year 2000. Trains could also serve as transatlantic ocean liners, cities would be mobile thanks to the fact that they’d be built on trains, and flying machines would nix the need for stuffy carriages altogether.