Architectural preservation embeds all the activities dealing with the physical sustainability of the built heritage, its diffusion and comprehension by a wide scope public. Representation and diffusion of heritage take a core place in that process. Nowadays, Augmented Reality (AR) is one of the most used digital tools in the diffusion of architectural heritage. This dataset embeds data used for the modeling of reconstruction models of the Roman aqueduct Kuru Kopru from the Roman-Byzantıne period to the year 2017 and those used for the development of two AR applications for the diffusion of the aforementioned aqueduct.