view of koc university, from helicopter. koc university, rumeli feneri campus sariyer in istanbul

aerial architecture black bosphorus bosporus bridge building campus city cityscape culture education evening exterior flashlight forests garipce green helicopter heritage istanbul kavagi koaasect koc landmark landscape light marmara modern northern outdoors panorama photography rumeli sariyer sea seascape selim sky structure sultan the tourism tower travel tree turkey turkish university view yavuz