Narayanganj: Panam Nagar was once a thriving city in Sonargaon bustling with life.The city, believed to have been founded in late 13thcentury, got preferential treatment from the rulers over the centuries because of its strategic location. Sonargaon was the capital of the 15th-century Bengal ruler Isa Khan. It used to be ...morefrom NTV Online : NTV RSS Feed http://bit.ly/2PNGswN