Imagine a city that is not addicted to fossil fuels. How would that change the way we live, work, and move around the city? For the Post Fossil City, a contest set up by Urban Futures Studio (University of Utrecht), artists, architects and other creative thinkers were asked to formulate an answer to this question. We designed a brand new identity with the logo as a powerful and all saying basis. Post Fossil City. Do we need to say more?