Here's the food pics at Diamond Lounge. Diamond Lounge is the place for only Diamond members of Total Rewards card. They always ask your ID and diamond card so don't try to go inside if you are not the member.
Here, you can get any kinds of alcohol drinks for free. Of course, everything here is free.
Each place has different food.
My favorite Diamond Lounge is at Paris.
Harrah's diamond lounge (they usually has hotdogs and soups,too)
Paris diamond lounge
Rio diamond lounge
Caesars diamond lounge