DH and I have been a few times.

Actually we got married there!
1. Bellagio - the best of the best, beautiful large rooms, great casino, great buffet, the fountains are amazing, perfect location!
2. Venetian - all suites, great shopping, beautiful theme, strolling musicians are great, good location but a little farther down.
3. Paris - my favorite casino (dh won $500), love the theme, rooms are a little small, views are great!!! especially if you can get a Bellagio view. Great food and shopping too.
4. Caesars Palace (tower) - great casino, great restaurants, BEST shopping in Vegas, great location.
5. Mirage - love the tigers, love the volcano, love the casino, great location, good restaurants, great pool!
6. Treasure Island - great bargain!, beautiful pool area, nice casino, excellent food, good location.
7. Aladdin - great bargain also!, nice casino, rooms are nice, good location.
8. Monte Carlo - fantastic pool!, great location, good bargain.
9. MGM Grand - New York New York - Harrah's - Bally's - Flamingo - Luxor = I put all of these in the same range. They are nice but not my favories.
I've never tried Rio or Mandalay Bay, but I've heard great things about them.
Have fun choosing!
