Poster for Fritz Lang's Metropolis (1927).
I've found a great collection of retro-futuristic pictures of urban concept art at Dark Roasted Blend. These are speculations about a future in which "living in mega-cities was considered a privilege. That gleaming Metropolis on the horizon? - Something to aspire to, the glorious destination to dream about, to shape your life accordingly and reach it as the utmost reward... Such ideas were popular in the infant days of futurism, in fantastic literature on both sides of the Atlantic. Thankfully the 'mega-urbanism' dream is replaced today by quite the opposite idea of an affluent living in the country." Mega-cities are a futuristic concept from the 1920s that shaped much of the twentieth century's idea of cosmopolitan life.











