Athens, Greece: Shot of group of tourists visiting an ancient monument of Agrippa in Greece dedicated to the goddess Athena on a cloudy day

athens greece group of tourists tourists agrippa athena acropolis aerial ancient antique archaeology archeology architecture beule gate building city civilization classical column crowd culture destination drone europe excursion greek heritage hill historic historical history landmark marble monument old parthenon people place ruin sightseeing stone temple tour tourism tourist travel visitor tourist destination visitors