The Bronze Age saw the rise of two important civilizations in Greece - the Minoans on the island of Crete who built an advanced palace civilization at Knossos, and the Mycenaeans on the mainland who came to power after the Minoans declined due to natural disasters and may have contributed to their fall. Both civilizations left lasting legacies through their art, architecture, and myths, though they eventually fell due to invasions and the transition to the Iron Age.