The most detailed map yet of the landscape beneath ... (Excluding ice shelves: 2,148 m) Potential global sea-level rise if all ice melted: 58 m Peter Fretwell, mapping specialist and co-author ...

It occupied a strategic position on the Dardanelles, a narrow water channel that connects the Aegean Sea to the Black Sea, via the Sea of Marmara ... On the interactive map on the home page ...

In this video, we uncover the highlights of the Marmara Region, from the bustling metropolis of Istanbul to the ancient sites of Troy and Edirne, and the beautiful coastline along the Sea of Marmara.