Panam City is the ancient city of Bangladesh. Its 24km drive from Dhaka city. Pana Nagar situated at Sonargaon, Narayanganj in Bangladesh.There are many historical buildings which were built centuries ago and those are related with the history of Baro-Bhuyan. It covered 20 km area of Sonargaon. Panam City is one of the most visited tourist spots in Bangladesh. visit Gualdi Mosque.boddher bazar and lokonath asram.