Archaeology Dublin is an ancient city and many sites of archaeological importance have been discovered here over the years. History and Archaeology of Dublin History and archaeology of Dublin. The Archaeology of Dublin Find information and publications about the archaeology of Dublin here. Archaeology in Planning and Development Find out your archaeological responsibilities when engaged in planning & development as a planner or developer. Archaeological Archive The Dublin City Archaeological Archive (DCAA) contains the original site records from many archaeological investigations conducted in Dublin city.