However, it cannot be denied that Greece would not be popular without the places that guidebooks are happy to write about. The list of must-see monuments is opened by the Athenian Acropolis - a hill towering over the city, where the ruins of temples with the famous Parthenon have been preserved, and the Dionysus Theater. It is an attractive preview of what can be seen at the famous archaeological sites of Olympia , Old Corinth , Delphi and Delos. The most impressive remains of ancient polis were discovered there. However, the attractions of Greece do not end with the ancient ruins. In the season, a tourist siege is experienced by Meteora , i.e. a complex of monasteries located on the tops of rocks. The islands are also very popular: vast Crete with traces of history and dotted with interesting sights of Corfu .