I don't receive many comments on this blog, and it's extremely rare for me to promote other non-official websites here, but I think readers of Areology will greatly enjoy Da Vinci-Mars Design. This is an art blog by Ludovic Celle about Mars using Kim Stanley Robinson's Mars trilogy as inspiration. The artwork here is very good, and I hope to get through all of Ludo's posts soon. What I have seen so far is very impressive. Please give Ludo your support!