The North Remembers Hedges", an avenue of gnarly beech trees near Armoy, County Antrim. For the exteriors of the capital city of King's Landing, that had been doubled for Malta for the entire season 1, now the production flew to the Croatian city of Dubrovnik. Known as "The Pearl of the Adriatic", the city proved to be a good representation of King's Landing since it shared many characteristics with the fictional capital: it had a well-preserved medieval look, with high walls and the sea at its side. According to David Benioff, executive producer of the show, "The minute we started walking around the
Adriatic Sea . The Otranto Sill, an underwater ridge, is located at the border between the Adriatic and Ionian Seas. The prevailing currents flow counterclockwise from the Strait of Otranto, along the eastern coast and back to the strait along the western (Italian) coast. Tidal movements in the Adriatic are slight, although larger amplitudes are known to occur occasionally. The Adriatic's salinity is lower than the Mediterranean's because the Adriatic collects a third of the fresh water flowing into the Mediterranean, acting as a dilution basin. The surface water temperatures generally range from in summer to in winter, significantly moderating the Adriatic