Old materials, rough steel and warm stone, mysterious inner spaces and outstanding views on the bays of Sardinia create the contrast and the interest in the same time for visitors. Thinking on how to amplify this contrast and involve people as much as we can to this journey through the times we decided to use AR technologies. This approach gives wide range of opportunities for tourists and for researches as well. You don' t need to build a lot! The better way is to give for everyone the opportunity to see how it was looking on how it is ... to feel the power of the time and nature.