Despite the old image of degradation and fall, modern research has shown that Roman Greece underwent a series of changes which are best reflected in the central public space of the ancient city, the agora. A variety of different factors, such as the dynamic presence of the local elite, the exploitation of the past, the imperial presence and most importantly the will to maximise functionality and monumentality, contributed to the formation of the spatial and architectural framework of the agora. In many cities the development of the agora is best described as the juxtaposition of old and new, which was achieved by the preservation and enhancement of the traditional landscape as well as by its enrichment with new buildings, many of which, like the Roman-style baths, improved the provision of services. In this context the term Romanisation describes the effort of each city to adapt to the requirements of the urban framework of the Imperial period, a framework characterised by monumentality and functionality. Roman colonies were the newest additions in the city pattern of Greece. In contrast to the Roman colonies in the west, many of the Roman foundations in Greece were founded over pre-existing cities with long histories. Therefore, they raise a series of questions concerning not only their architectural development but also the process of restructuring the existing landscape in order to create an urban framework that reflects their romanitas.