The Port of Alstroemeria city plan

Large enough to fit 50000
Aqueduct and reservoir
Sewer
cobblestone avenues and streets
temple containing shines to NijiID and HoloID deities
brick and mortar buildings
large marketplace
Trees, nature, gardens and flora incorporated into cityscape
library and university
garrison of 5,000 men from Nijisanji
modern defensive walls
two star forts at harbor entrance
large warehouse for trading goods and craines for unloading cargo
4 wharfs
5 piers
4 dry docks
all of these could house a proper fleet from 2434.
a citadel in the merchant quarter
cannon foundry and sawmill, carpentier buildings for ship building
jewelry making smelter
distilleries
roman style highway connecting it to Panrong.