Greece has a population of over 11 million people. Greeks greet each other with handshakes and use their hands frequently when talking. The predominant religion in Greece was historically polytheistic, with anthropomorphic gods portrayed in human form. Some of Greece's most popular tourist destinations include beaches, monasteries, ruins and fortresses in places like Corinth, Olympia, and on islands such as Crete and Ikaria. Traditional Greek foods include musaka, pastitsio, spanakopita, and gyros.