Cities in many places have a high pressure on outdoor space. It's a worldwide challenge to make optimal use of this space. It's better to bring it to good use. Parking lots are a great example in where we can do better. Design a parking lot that is good for 1) biodiversity 2) urban climate (shade and drainage) 3) kid's and adults play 4) physical excersise 4) meeting people 5) car parking (less) & bicycle parking (more).