This application is designed to guide visitors to the Holy Monastery of Hosios Loukas, via a 360o virtual experience. The visitors can choose the language in which they wish to hear and read the texts and then explore the monastery's churches: the Catholicon, the church of the Virgin Mary, and the Crypt. They are provided with maps with specific points of interest. By clicking on the relevant icons on the maps they can access the relevant information on these sites. In addition, at certain points of interest, the content is enriched with 3D objects, relics of the monastery, and their description.