Acropolis (Dionysiou Areopagitou Street, Athens 11742) – this is the famed ancient citadel located on a prominent plateaued rock high above the rest of the Greek capital (Athens). It contained the remains of several buildings of significance to Ancient Greek civilization, including the Parthenon. Another significant site within the Acropolis is the Temple of Athena Nika. Hours: 8:00 am – 5:00 pm daily. Admission: €12 (general). €6 (reduced). Free admission to children (up to 17 years).