Zorlu Ecocity is a Llewelyn Davies Yeang project located in Istanbul, Turkey. It's a mixed-use development located at the southern extremity of Buyukdere Street in Istanbul. The plan is conceptualized as a "city within a city"
The green roof policy all over the world varies much. The most formal structure can be found in Germany. Building code and nature conservation act are a good basic to support green roofs in Cities.