The moment you enter, you are confronted with a wealth of geological treasures. Monuments, rock formations, fossils and specimens unravel the history of this fascinating sea. The captivating story continues with an audiovisual production featuring tectonic changes, the eternal fight between fire and water and the geological processes that shaped the beauty of the Aegean Archipelago. Not impressed yet? A 20 million year old petrified tree trunk from Lesvos, is here to help change your mind.