Athens, the largest city in Greece, is situated in the southern part of mainland Greece. It is home to an estimated 3.2 million people and features two major airports, Athens International Airport and Piraeus Airport. Additionally, the city has a variety of transportation hubs, making it easily accessible for visitors. Tourists should explore the Acropolis of Athens, a remarkable ancient citadel located on a rocky outcrop, for an unforgettable cultural experience.