Urban populations are growing: according to the United Nations, roughly two-thirds of the global population will live in conurbations by 2050. In 2014, this figure was just one-half. Urbanization is increasing, and with it the challenges cities have to solve.
Living in a big city comes with a long list of advantages and an equally long catalog of disadvantages. Gridlock, pollution, and the never-ending search for a parking spot are all part of the second set.