Imperia has a unique history because it was founded by royal decree in 1923, uniting Oneglia and Porto Maurizio. Oneglia is the most modern part of Imperia. As the beating heart of olive oil production, it was only natural that the Olive Museum, commissioned by the Carli brothers, should be located here, with an exhibition space dedicated to the thousand-year history of olive trees and the production of the nectar extracted from them. Porto Maurizio is the oldest part of Imperia, a labyrinth of narrow streets, alleys, “caruggi” and “creuze” that climb almost vertically up the rock, creating a very evocative atmosphere. The marina attracts thousands of visitors every two years for the Vele d'Epoca (Vintage Sails) event.