This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Western Anatolia and Aegean topographic basemap.svg Konstantinopolis gnmzde stanbul akabey File Greece large topographic basemap svg Fut Perf own File Greece large topographic basemap svg Topographic maps of stanbul Aegean Sea maps Topographic shading
Page 2023 Free-images.com. All images are Public Domain