I almost didn't get the Istanbul one, since I was desperately trying to think of a megacity on the Urals or Caucuses. Because of the Bosphorus, Asia and Europe do not share a border near Istanbul.
..."Jetpunk"? Oh, sorry, I thought you said nitpick.
Finland is not a part of Scandinavia I don't think. Also I got rly confused on the "wholly" thing and i had to google what that meant, you could've used fully instead.
suggest change this to what three nations...
within the uk we refer to these as the home nations
..."Jetpunk"? Oh, sorry, I thought you said nitpick.