Luskan

Luskan, also known as the City of Sails, was a port city at the mouth of the River Marr on the Sword Coast North. Luskan is considered by many to be civilization's farthest reach.

Overview
The northern section was walled and was almost entirely made up of warehouses. The  Mirabar District (also known as the Mirabar Shield) was a fortified compound operated by the merchants of Mirabar, and contained the Throat the city's main water tower, which was situated in a grazing area for Sheep and heavily guarded.

The docks on the northern bank consisted of Whitesail Harbor, used exclusively for the Luskan navy, and the unprotected Open Shore, which was situated outside the city walls and was the only place foreign shipping could dock.