🇬🇷 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.
🇮🇹 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.