This thesis is concerned with the city gates of Roman Ostia, the harbour-town of ancient Rome.The study examines whether there are any features (e.g. buildings, monuments and spatial use) that only...Show moreThis thesis is concerned with the city gates of Roman Ostia, the harbour-town of ancient Rome.The study examines whether there are any features (e.g. buildings, monuments and spatial use) that only occur because of the presence of the city gates. Furthermore, it investigates whether these buildings or spaces changed over time, responding to new infrastructural demands or functional requirements. To answer these questions, a detailed, map-based study and an on-site inspection of selected areas of Ostia’s built environment have been carried out. The principal data set for this study are the site maps of Ostia, available in printed form (Calza 1953) and in digital form (Manucci 1995). By examining the urban landscape of the areas around the city gates and by comparing this data to the urban composition throughout the rest of Ostia we noticed that the area around the city gates is equipped with a wide diversity of building-types. Around the gates we encountered all of the building that were needed for everyday life in Roman Ostia.Show less