if you only get to see one hotel while in vegas you MUST see the Bellagio. From the lobby with its blown glass flower ceiling by chully (spelling??) you are lead into the conservatory. wow a beautiful enclosed garden that is changed many times throughout the year to reflect seasons, events and holidays.
one of my favorite things is they always (at least every time I have gone) have a Painting done with flowers
these are real flowers a close up of some of them: