Istanbul (Turkey) is a major city in Eastern Europe and with its historical roots one of the most important cities in the world. The city, which sits on both the European and the Asian continent, has a population of around 16 million people. Traffic development is a significant area of focus in Istanbul. In addition to the road traffic the city also has a very high ship traffic share and is one of the international transport routes. 600,000 people a day commute between the two continents. In Istanbul-s European side, there are plans to erect a harbour, which will be linked to the Sirkeci international train station. The train station got famous because it was the end stop of Orient Express. The new ship station is going to be a hub, which connects to public train, tram, bus and boat traffic. In addition to the traffic infrastructure, areas for shopping, dining, resting and recreation shall be created. The accessible green roof will invite the stressed pedestrians and public transport users to take a break, relax and enjoy the historic district.