Both are 200x200, they are next to each other. I am the original owner of one of them, the other is claimable/transferrable. Celestial_city contains a town hall and a mansion. Diamond_city is a plot town. Both have no members besides me. Pm me in game to make offers/visit.
Would help if you specified which town you're original owner of, mate. Oh, and I'm not exactly interested (unless you'll do 10k for both towns), I'm just here to be pedantic.