Josh Atack's Azerothian travel posters struck us. So far there are two: one for Undercity and one for Thunder Bluff, both styled after vintage rail posters. It's hard to say which of the two we like better, but fortunately we don't have to decide, because they're both for sale on his society6 page. So if you're looking to decorate your office -- or your desktop -- with something that expresses your love of WoW without being too overt about it, Josh's art may be just the thing.
And if you're not fond of Undercity or Thunder Bluff? Josh plans to keep making these as long as he's having fun with them and he's aiming to get all the faction capitals and Dalaran done, plus a few personal favorites like Zangarmarsh and Winterspring.