The object of the project is the creation of an integrated web platform for the promotion and promotion of the cultural reserve of the wider area of the Katakolos-Ancient Olympia in the Prefecture of Ilia, which will be based on Geographic Information Systems (GIS) technologies and will be a modern means of highlighting archaeological monuments, cultural wealth, tourist infrastructure and sights of the Prefecture. The Integrated Information System that will be created within the framework of the project will enable rational development planning and integrated promotion and exploitation of the archaeological, cultural and touristic points of interest of the region. It will also be a comprehensive information tool for educational institutions such as schools and universities. Points of special interest such as Ancient Olympia, the Temple of Apollo Epicurean, the Temple of the Goddess Aphrodite, Ancient Elis etc., as well as the thematic routes that will be captured, will be shown through interactive maps, virtual tours, D imaging and models, interactive videos and aerial shots using drones. In particular, the system will offer indicatively the following:- Thematic search of points of interest and archaeological monuments, as well as thematic and tourist routes.- Search of elements, images and related information for important monuments, as well as for tourist, historical and other routes.- Presentation of the points of particular interest, enriched with description and multimedia material, images and videos.- Interactive virtual tours 360