Klis Fortress as Walls of Meereen
Barristan Selmy receives a message about Jorah Mormont.
Source: Winter Is Coming
“The Mountain and the Viper” Filming Locations
Game of Thrones episode “The Mountain and the Viper” was filmed in Dubrovnik in Croatia and in Iceland.
Fissure (Þingvellir) as The Bloody Gate
Arya and the Hound arrive at the gate only to learn that Lysa Arryn died the day before.
Source: Winter Is Coming
Hotel Belvedere as Trial by Combat
Oberyn Martell fights with The Mountain for Tyrion's trail by combat.
Source: Winter Is Coming