The port city of Hội An and its bridge inside the 18th century. Watercolour engraving by Jacques Chereau (1688–1776), circa 1750. Historical maps from your 17th and 18th centuries exhibit Hội An around the northern lender, linked to The ocean by using the Đại Chiêm Estuary and linked to Đà Nẵng's Đại Estuary by An additional river.