Xanthos-Letoon: an inscription in three languages

The explanations distinguish finds, interpretations and open questions. Sources appear at the end of the page.

What the source says

The UNESCO World Heritage Centre describes Xanthos as the capital of ancient Lycia, which illustrates the blending of Lycian traditions with the Hellenic influence, "especially in its funerary art". The Letoon is described as the cult centre of Xanthos, the ancient federal sanctuary of the Lycian province and Lycian League of Cities. According to the page, many inscriptions found at the site show that the federal sanctuary was the place where all religious and political decisions of the ruling powers were declared to the public. Source 1.

The inscription

On the inscription itself the page says: "The famous trilingual inscription, dating back to 337 B.C., features a text in Lycian and Greek as well as an Aramaic summary and was discovered near the temple of Apollo." It adds that the most important texts in the Lycian language were found at Xanthos-Letoon, and that the inscriptions are crucial for a better understanding of the history of the Lycian people and their Indo-European language, which UNESCO calls unique and long-forgotten. The distinction between a "text" in two languages and a "summary" in the third is the source's. Source 1.

Dating and frame

The year 337 B.C. falls within the Achaemenid period in Anatolia as this site defines it, approximately 547-334 BCE, three years before its end. The UNESCO page does not mention Persian rule; the Met's timeline states that from the mid-sixth century B.C. the area was ruled by Persian satraps as part of the Achaemenid empire. The page also names later phases: the old Lycian acropolis, remodelled during the Hellenistic and Byzantine periods, a theatre that dominates the Roman agora, and a nymphaeum dating back to Hadrian. The article is placed in the Achaemenid period only, because its subject is the inscription and its date. Sources 1, 2.

What the inscription does not tell us here

The page gives the date, the three languages, the division into text and summary, and the findspot near the temple of Apollo. It does not give the content of the inscription, who set it up or why it was written in three languages, and it does not say where it is kept today. The Aramaic summary raises the question of whom it was meant for, but the source does not answer it, and neither does this article. Source 1.

Monuments taken to England, a temple rebuilt

According to UNESCO, some architectural and sculptural pieces of the sites were taken to England in the 19th century, including the Monument of Harpy, the Tomb of Payava and the Nereid Monument; the British Museum's gallery page on the Mausoleum says that the Nereid Monument can be seen in Room 17 at the museum. The temple of Leto was reconstructed in its original setting between 2000 and 2007, from architectural pieces found during excavations carried out since the 1950s. Sources 1, 3.

Scope of reading: the UNESCO World Heritage Centre page on Xanthos-Letoon, the British Museum's gallery page on the Mausoleum of Halikarnassos and the Met timeline page for Anatolia and the Caucasus, 1000 B.C.-1 A.D., were read on 24 October 2026. No edition or translation of the trilingual inscription was read.