Mycenaean Greece refers to the last phase of the Bronze Age in Ancient Greece (c. 1600–1100 BC). It represents the first advanced civilization in mainland Greece, with its palatial states, urban organization, works of art and writing system. Among the centers of power that emerged, the most notable were those of Pylos, Tiryns, Midea in the Peloponnese, Orchomenos, Thebes, Athens in Central Greece and Iolcos in Thessaly. The most prominent site was Mycenae, in Argolid, to which the culture of this era owes its name. Mycenaean and Mycenaean-influenced settlements also appeared in Epirus, Macedonia, on islands in the Aegean Sea, on the coast of Asia Minor, the Levant, Cyprus and Italy.Mycenaean Greece perished with the collapse of Bronze-Age culture in the eastern Mediterranean. Various theories have been proposed for the end of this civilization, among them the Dorian invasion or activities connected to the “Sea People”. Additional theories such as natural disasters and climatic changes have been also suggested. The Mycenaean period became the historical setting of much ancient Greek literature and mythology, including the Trojan Epic Cycle.