The Eyrie, stronghold of House Arryn, from George R. R. Martin's novel saga 'A Song of Ice and Fire'.
Another concept work for an ASoIaF castle. The Eyrie, far above the Vale of Arryn. I first made a view where all the mountain was in sight, but finally I chose a close view of the fortress. I'm sure you can find the Sky Cells...
Although it's not hard to find ASOIAF related artworks, Castles and landscapes are rare. Especially with such quality!Seeing the buildings this way really improves the reading experience, specially because, in my mind, I just couldn't picture any of them! Very good!Keep doing your great art!
Thanks, Alexey!! About time, well it depends on the castle and landscape. I use to do them in one day or two, depending on the hours in front of the computer. But remember: Once you have a tower, you have them all. Once you have a row of bettlements, you have all. In this case, for example, I played with seven sided columns and pyramids too (the part under the dome is almost entire done with this...).