Went to Athens last year in September! Finally getting around to posting my photos.
Monastiraki
View of Athens from Mount Lycabettus
Panathenaic Stadium, site of the first modern Olympic games in 1896
Temple of Olympian Zeus, 6th century BC
Acropolis
Odeon of Herodes Atticus
Parthenon, completed in 432 BC, now undergoing constant renovations
Erechtheion and the "Porch of the Maidens"
Theatre of Dionysus
Temple of Athena Nike