I am just running from memory but I think Stratosphere & Mandalay Bay were adjacent to them.
I actually like the seperate rooms the best like Wynn, Ceasar's, Ballagio, Harrah's and TI (treasure island).
I did not mind so much if they were on the side alittle or against a wall like at Mirage, Luxor, Stratosphere, or Mandalay Bay.
I did not like places like MGM or Excalibur where you were right in the middle of the floor.
This all becuase of background noise while playing. I hated hearing slots, a loud game of roulette
or craps around when I am trying to play poker. The seperate room places where nice and quite so I could focus more and not get distracted by side stuff.