The city famous for its ancient Greek ruins is Athens, located in Greece. As one of the world's oldest cities, Athens is the cradle of Western civilization, renowned for its remarkable contributions to art, philosophy, and politics. Notable landmarks include the Acropolis, home to the iconic Parthenon, and the ancient Agora. Athens attracts millions of visitors each year, who come to experience its rich history and vibrant contemporary culture, making it a key destination for tourists.