Walls of Dubrovnik

The walls of Dubrovnik, wrapped around the old town above the Adriatic, are King's Landing. Once you have seen this stretch of stone and terracotta roofs from the sea, the capital of the Seven Kingdoms never looks like a set again. Walking the full circuit of the walls is the best way to see the city the way the show framed it, so start here if you only have one day in Croatia.