Superblocks: How Barcelona is taking city streets back from cars Modern cities are designed for cars. But the city of Barcelona is testing out an urban design trick that can give cities back to pedestrians. Facebook Prev Article Next Article Documentary Checkout these cool gadgets... Related Posts What Is Beauty? The Science Behind Beautiful People Does Time Really Exist? – Documentary The Four Year Old Who Ran 40 Miles – Documentary The Truth About Why We Are Fat – Documentary How Swiss Companies are Exploiting Africa – Documentary (2015) Is the World Running Out of Oil?