Caesars Palace closed its small Cafe Lago buffet at the beginning of this year for some serious remodeling. They are trying to take it from one of the smallest buffets, which had good quality but minimal selection, to one of the largest, offering 524 items.
Here is a USA Today article on the revamped buffet which is set to open September 10th. http://tinyurl.com/c9fzk7w