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.

<strong><em>Game of Thrones</em></strong>: Winterfell
<strong><em>Game of Thrones</em></strong>: Winterfell #2
<strong><em>Game of Thrones</em></strong>: The Wall
<strong><em>Game of Thrones</em></strong>: Kings Landing