Tamale is located on the crossing of three ancient trade routes; it started to grow as a commercial centre for the Northern region centuries ago. The north–south road from Paga and Bolgatanga to Salaga had raiders passing, whilst other merchants brought their goods into Tamale. Salt came from Daboya, to the north-west of Tamale, and followed a road that continued to Yendi. A third road linked Gushegu to the capital of the Gonja kingdom, Damongo. The present locations of the central market and the palace of the Gulkpe naa, opposite Barclays Bank and near the library, mark the junctions of the ancient roads.