I am finally going to Hyderabad after a good five years..soooo excitedddddd

Now I wanted to know what are some of the places in hyd that one should not miss (museums, monuments, malls, etc.) I will give a few places I have been to but I am sure there are tonnes more.
-NTR Gardens
-Zoo
-Salarjung Museum
-Nagarjuna Sagar Dam
-Ramoji Film City
Any help would be great. I am leaving at the end of December.