Why is it said that the acropolis provided a great defence to Ancient Greece?

            The Acropolis is considered as a prominent landmark in many of the Greek cities. Acropolis in Greek means, the sacred rock or an area of high ground.

            In Ancient Greece, the most important temples were built inside the Acropolis, and the ruler and a few important people lived within its walls. It was also a place for shelter when the city was attacked.

            The Acropolis with the best defense was the one at the city of Corinth, which towered 565 metres above the city.

            There are many acropolises in Greece, but the most famous among them was the Acropolis of Athens. It contains the remains of several ancient buildings of great historic significance, the most famous being the Parthenon.

            Even though the acropolis originated in mainland Greece, many Greek colonies too used the acropolis model quickly.