It is one of the most recognized structures of India, it is considered as the most attractive monument of Hyderabad because it is situated in the center of the old city where the famous Laad Bazaar lies on the west and Makkah Masjid on the southwest. and unique for its real motto of construction, indeed the fifth rule of Qutub Shahi dynasty who built the Charminar had his headquarters in the famous Golconda fort, the distance between the Charminar and Golconda fort is partially few meters, Qutub shah had built a secret underground tunnel which contected these two places, possibly intend as an escape route for the rulers in case of a emergency, though the location of the tunnel is unknown. I suggest you all to visit this Global icon of Hyderabad once in a lifetime!