Hopefully, one day, Ron Howard's feature film adaptation of Stephen King's The Dark Tower epic will happen. The project isn't completely dead yet, but it seems like it's just kind of sitting around not going anywhere at the moment. While we wait for some good news though, concept artist Gregory Hill released some great illustrations that he did for the movie. The designs are for various locations in the story such as Devar Toi, Tull, The Dogan, The Manni Village, A Harrier Near The Speaking Ring, The Thinny, Tull, and The Speaking Ring. There are also two videos that give us a fly through look at the town of Tull.