Harlond

From t2twiki

Harlond is the the port and docks of the city of Minas Tirith, located to the south of the city. Its being used by river traffic from the southern regions of Gondor. Harlond can be reached by following parts of the South Road out of Minas Tirith, then at the first intersection follow the Harlond Path till you come to the gatehouse of the city. When entering the city one will find the streets filled with corpses of fallen men of Gondor.

Its rumoured that there exist a underground sewer system that ends within Harlond.