Nave

Nave's docks extend in every direction from the disc, and connect magically to incoming ships to keep them moving with the disc's rotation.

From Nave, an individual can see numerous magical gates out on the Lazura Ocean.  Some are made of stone with carved symbols in them, which act as permanent gates to other worlds, and bring regular traffic from them.  Others seem to be more translucent rings, and appear and disappear unpredictably.  These may strand ships from other worlds, but can also help to establish new trades.

Nave itself has numerous warehouses for the storage of goods, and there is almost always someone seeking the items brought in - and almost always what someone is looking for will be for sale.

In addition to the warehouses, there are, of course, the trappings of a typical city - bars and taverns, housing, shops, and more.  A delicacy fairly unique to Nave is the Giant Frost Barnacle, which affix themselves to the bottom of the city disc, and are frequently harvested by divers so they do not destabilize the discs.