close-up detail of the tower of the winds or the horologion or timepiece of andronikos kyrrhestes - an octagonal pentelic marble

acropolis agora ancient andronikos angels archeology architecture athens building classical clock clocktower closeup culture details europe european famous greece greek hellenic heritage historic historical history horologion kyrrhestes landmark marble monastiraki monument octagonal old pentelic plaka repairs roman ruins sightseeing sky the timepiece tourism touristic tower travel vacation water winds