Once a part of the city fortress built in the 15th century, Mali Arsenal has recently reopened in its restored original form but with a changed interior which is now a high-tech Multimedia Centre. Visitors can learn about Zadar's fortifications through play and exploration across four different levels. The first level is all about ambiance and 3D visualisation. The second level uses games and motion sensors and the third level is educationally based and includes detection and research using interactive modules on the multi-touch screen. The fourth level encourages visitors to discover the history of 15 places in the old city centre via a mobile application - a virtual guide through Zadar fortifications. The visitor becomes a researcher and once they complete all the tasks, they can share their social networking accomplishments. 3000 years of history taught in the new age and in new ways!