My goal is to create the most detailed 3D interactive reconstruction of Ephesus during the reign of Hadrian. The experience will be like going back in time and walk and look around on the streets of this magnificent city. The application offers audio guides, comparisons between the present and past, building info, guided tours, highlights, useful information about the monuments, and educational games. I use archaeological research and state-of-the-art technology to present this bustling city as authentically as possible. Thanks to Trimble laser scanners and software, the reconstruction is precise to the millimeter. More about our collaboration. Initially the application would be available on mobile and tablet, PC and VR versions will follow.