This is the most well-preserved ancient Greek temple, and it still looks like it was built. The whole building is not big, and it doesn't take much time to go around it. But at the top of the hill next to it, there is a viewing platform overlooking the whole city of Athens, and there are relatively few people here. It is much quieter than the main scenic spot of Acropolis. It is worth recommending that you take pictures here to your heart's content.