Next destination was Golkunda Fort. Golconda Fort in Hyderabad is a majestic monument. Its approx 11 KM from City. However most of the parts are completely ruined but you can feel how beautiful it was before.
Remarkable acoustic system, hot and cold water supply system, natural air conditioning and turkish baths, the remains of its once splendid palace and garden give an idea of its former grandeur and how well planned the fort was. Word of caution "carry lots of water and good pair of walking shoes" and explore this archeological treasure.
Acoustic system - at the main gate there is one area where if you can clap, the sound can be hear top of the fort. That was the signal the king's army used to give message. You can hire a guide to roam around every nook and corner of the fort and to hear interesting stories.