The operation of the Museum Network and the coordinated actions of PIOP in all its buildings, contribute significantly to: a) the promotion of Greek cultural heritage and the interconnection of culture with the environment and sustainable growth, b) the promotion of traditional crafts and intangible cultural heritage of the land, supporting employment, economic and tourist activity and the general development of local communities, and c) the creation of spaces of culture and life-long learning by organising cultural, scientific and educational actions.