🇬🇷 Greece · Temple complex
Oracle of Dodona
Mycenaean to Roman ~1400 BCE–391 CE · Epirote Greek (Molossoi then Aetolian)
Oak-and-bronze oracle of Zeus — oldest in Greece — with vast theater and lot-tablet archive.
🇬🇷 Greece · Temple complex
Epidaurus Sanctuary of Asklepios
Archaic to Hellenistic 6th–2nd c. BCE · Ancient Greek Argive
Asklepios healing sanctuary with world's most acoustically perfect 14,000-seat Greek theater.
🇮🇹 Italy · Temple complex
Segesta
Classical 430–420 BCE temple, theater 3rd c. BCE Hellenistic · Elymian (Trojan-origin indigenous beholden to Greek culture)
Unfinished 5th c. Doric temple and mountaintop theater of Trojan-descended Elymians.
🇹🇷 Turkey · Temple complex
Pergamon Acropolis
Hellenistic to Roman 283 BCE–3rd c. CE · Greek (Attalid) and Roman
Attalid citadel with world's steepest theater and Altar of Zeus frieze.