City monuments serve as a physical reminder of the Adriatic ports’ rich and turbulent history. The Roman Empire was the first to exercise control over the Adriatic Sea. Although many of the cities existed prior to the Roman era, it was their incorporation into the Empire that allowed them to thrive. Emperor Trajan chose the port of Ancona as the starting point for his wars against the Dacians. In tribute to him, the city Senate erected the monumental Arch of Trajan. To this day, the Arch is a magnificent reminder of the Adriatic Sea’s importance during the Roman Empire. In the Middle Ages, after the fall of Roman Empire, Adriatic coastal cities were ruled by various Empires, States and Kingdoms, with some remaining independent, such as Venice and Dubrovnik. To maintain their independence, these cities needed to develop strong economies and defensive systems. Thanks to the excellent infrastructure services provided in the Venetian fondaci, Venice became one of the world’s most important trading centres in the Middle Ages. Dubrovnik, on the other hand, developed a formidable fortification system to protect its port. The walls currently found in Dubrovnik were built in their entirety in the 13th century, undergoing various upgrades until 1660. The walls are nearly two kilometres long and consist of several towers and fortification buildings. In recent history, Adriatic ports have become even more important for city development, particularly during and after the Industrial Revolution. The old port of Trieste, with its warehouses, remains of the hydrodynamic plant and Ursus crane, is an excellent example of 19th century industrial European port architecture, whereas the Hamon towers in Ravenna, immortalised in the final scene of Michelangelo Antonioni’s Deserto Rosso (Red Desert) (1964), have gained great symbolic significance over the years and have ultimately become a symbol of Ravenna’s industrial past.
Each of the eight ports presents a particular harbour landscape. Old monuments co-exist with new buildings to create unique urban landscapes; breakwaters protect the ports; historical buildings serve as Port Authority headquarters; fortifications, now an essential part of the urban architecture, once defended the ports, while the lighthouses safeguarded both the ports and the ships. The Port Authorities of Rijeka, Trieste and Venice are based in 19th century buildings. The Lloyd’s Tower in Trieste was part of the Austrian Lloyd’s Arsenal and was built in neo-Gothic style with stones from the quarries of Pula. The Lloyd’s Tower currently houses the headquarters of the Port Network Authority of the Eastern Adriatic Sea. The current headquarters of the Venice Port Authority (two buildings in the area of the Santa Marta port) were built at the time of Venice’s expansion, while the Port of Rijeka administrative building was constructed on the site of a demolished port warehouse on the Zichy pier. Zadar‘s city walls, which once protected the port, now provide a unique view of the port from a higher vantage point. A similar vantage point of Italy’s first industrial port can be found on the Venice Heritage Tower, built on the shores of the lagoon in 1917. The lighthouse on the island of Palagruža, one of the largest and oldest in Dalmatia, is located in the middle of the Adriatic Sea between the Italian and Croatian coasts and has protected ships travelling on open waters for nearly 150 years, while an iron lighthouse on the Rijeka breakwater assisted the navigation near the port. The Benigno Zaccagnini and Luciano Cavalcoli breakwaters in Ravenna, built on the mainland in order to facilitate ship manoeuvring, protect the entrance to the canal and the port itself.