ancient erechtheion or erechtheum temple with caryatid porch and pink bougainvillea flower on the acropolis, athens, greece. world

acropolis ancient antique archeology architecture athena athens blue bougainvillea caryatid caryatids civilization column culture erechtheion erechtheum europe exterior famous flower greece greek hellenic hill historic historical history landmark marble monument old parthenon pink porch ruins sculpture sight sightseeing sky statue stone summer sunny temple tourism tourist travel unesco view women