Hi Isham..
This is what I think would be perfect for a 3 day Hyderabad trip. You should reserve one full day for Ramoji Film city. On the other 2 days, you can see:
Golconda fort (don't miss the light and sound show in the evening even though there are a lot of mosquitoes)
Charminar
Mecca Masjid
Salar Jung museum
Hussain Sagar Lake
Birla Science museum (It has a huge dianosaur skeleton)
Chowmahalla Palace
Snow world (it fun time)
Birla temple
1 complete day for Ramoji film city
2nd day: nizam palace museum, salarjung museum, Hussain sagar lake, birla mandir and its planetarium
3rd day: Charminar and mecca masjid, golkonda fort
lot many options like necklace road, snow world, zoological park, Spanish mosque,etc.
Hyderabad is a historic center and a place that has a promote exchange and adaptation of cultures right from centuries...
So apart from MNC's and biryani, Hyderabad has a lot to try out..
RAMOJI FILM CITY
You find the "Ramoji Film city" its the biggest and the largest constructed film city overtaking Hollywood you heard me right ..you'll find almost many locations where south Indian and many Bollywood has been shot...
Right from bahubali, KGF , Rowdy rathode etc
GOLCONDA FORT
Nexr there is this historic Golconda fort.. unlike other forts.. this palace has many undisclosed architectural wonders.. many acoustic triggers and secret signalling with out electricity.. and many things
CHARMINAR
A symbol of hope and a place where you can enjoy Iranian cuisines.. famous for chai and biscuits of Persian origin..
CHILUKURU BALAJI TEMPLE
Also called as visa balaji temple.. people go there to do the pradakshina 108 times and you find devotees all the time.. there's a belief that who ever is facing the visa trouble goes here and he's been granted visa after praying here
SALARJUNG MUSEUM
This museum has the heritage of all the sultan and rulers of Hyderabad state.. Golconda means city of diamonds and there was period where the richest men of the world lived here
HUSSAIN SAGAR DAM
A statue of BUDDHA stands at the center of lake
1) sudha car museum
(famous in OMG ye mera india)
2) salar jung museum
(famous for wax statue )
3) char minar and market surrounding
(famous for pearl market)
4)golconda fort
(fanous for light and sound show in evening )
5)chilkoor balaji temple
(also known as visa temple )
6)birla mandir
( view from telple is very goood)
7) husain sagar lake
8) ramoji film city
( full day tour this is one of the best place to visist near hyderabad )
these r the best places u shoud visit in hyderabad . their is also one famous bakery name krachi bakery u can vist that also, buy fruit biscuit very famour their and very tasty .