HBO has revealed four CGI-rendered stills of notable locations in the upcoming drama Game of Thrones, which premieres April 17.

The first image reveals Winterfell in the distant background; the second image a closer look at Winterfell. The third image shows The Wall and the fourth still features Kings Landing.

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Game of Thrones: Winterfell
Game of Thrones: Winterfell #2
Game of Thrones: The Wall
Game of Thrones: Kings Landing