Shane's Castle as Dragonstone Dungeons
Stannis visits Davos in the dungeons underneath Dragonstone.
Source: Winter Is Coming
“Second Sons” Filming Locations
Game of Thrones episode “Second Sons” was filmed in Antrim & Ballintoy in the United Kingdom and Aït Benhaddou in Morocco.
Outside Aït Benhaddou Eastern Wall as Yunkai Mercenary Camp
Daenerys visits the leaders of the three mercenary companies and tries to convince them to fight for her instead.