It might sound like the least interesting aspect of geekdom, but I absolutely love fictional travel posters and these are among some of the best I’ve found.
Put together by artist David Walton (under the awesome pseudonym Mr Shabba), you can check out more of his stuff here (including travel posters for Back To The Future’s Hill Valley and Metal Gear Solid’s Shadow Moses facility in Alaska), or just go ahead and throw money at him here.