Final answer:
Greece has both a mainland and islands. The Greek mainland includes regions such as Attica, Thessaly, Macedonia, and the Peloponnese. The Aegean islands, which include popular tourist destinations like Crete, Santorini, and Mykonos, are an integral part of Greece as well.
Step-by-step explanation:
Greece has both a mainland and islands. The Greek mainland includes regions such as Attica, Thessaly, Macedonia, and the Peloponnese. The Aegean islands, which include popular tourist destinations like Crete, Santorini, and Mykonos, are an integral part of Greece as well. These islands, along with the mainland, played a significant role in the development of Greek civilization, including trade, colonization, and cultural exchange.