Karaiskaki Square in Metaxourgeio, Athens from above with traffic

karaiskaki square athens greece drone metaxourgeio metaxourgio acropolis traffic city greek urban greece omonia athens europe sightseeing downtown square cityscape street capital architecture landmark central fountain tourism european people touristic aerial hellas athena athina attica center destination busy famous round square cars heart of athens pond water grass city center modern urban design athens centre karaiskaki day