Answer:
use own words if im not much of help ask google.....
Step-by-step explanation:
What is the history of Venice Italy?
Uniquely among Italy's chief cities, Venice came into being after the fall of the Roman Empire in the West. The Lombard hordes, whose incursions into northern Italy began in ad 568, drove great numbers of mainlanders onto the islands of the lagoon, previously the homes of itinerant fishermen and salt workers.