your game of thrones travel guide (infographic) ..it would be cool if down the road, after the series wraps, they would create a got-location tour. something akin to what they do for lotr in new zealand. it could get creative quickly. possibly asoiaf themed food/music/decor on the ship...guides dressed as people from that world etc. i would totally get my geek on.
Sunspear (Dorne) - House Martell. Sunspear is a walled settlement, protected by three massive winding walls encircling one another. Entry to the city is by means of the Threefold Gate, where the gates are lined up one behind the other allowing straight passage, leading all the way up to the Old Palace.