The heterogeneous collection, including archaeological finds (of which of special note are the small amphora of impasto from the Iron Age, a splendid polychrome mosaic and fragments of fresco from the Imperial Age, architectural, statuary and coins in terracotta, from Tusculum and from the splendid Tuscolane villas), a medieval papal bull, majolica from the XVI-XVIII centuries, seventeenth-century pictures, incisions and original documentary material from the XVII and XIX centuries are integrated with models, didactic-illustrative apparatus and the possibility of gaining further knowledge about the various themes illustrated in the video-projection room.