A flying Citadel

                P
             P /\  P
            /\|  |/\
         [] ||_/\_|| []
         ||_||____||_||
         ||____[]____||
        {::     \__    }
    ___  \v:    .'"  _V ___
snd(      \_      __/  --  )_
  (__---    |::\ :/  ---     )
     (       \::\/  ----- ___)
      (______  \/     _____)