Didn't know it was in Dubrovnik though. Anyway, good to know that Slavic world will play its role in this series as well!
According to book this is "Kings Landing":
and indeed Dubrovnik looks a lot like "Kings Landing":
[img width=700 height=525]http://www.guia-dubrovnik.net/wp-content/uploads/2010/09/dubrovnik02.jpg”/>
that scene with barbarians and that Blondy is sort of like "middle east"… kings landing is rather like central/southern part of this imaginary continent (sort of like Europe).
Haha same thoughts :