Gambling - lots of $5 tables, nice high limit room. The 360 at Harrah's is good as well but I would not go there just to eat. Decent buffet - was there Friday - try the prime rib, don't forget to tip your server LOL - Much better than Harrah's buffet.
I agree with the Horseshoe - A nicer Casino all around its free standing - Harrah's is on a riverboat.