Temple de Trégouzel

The Temple de Trégouzel, often referred to as the Temple of Trogouzel, is an archaeological site located in the Finistère region of Brittany, France. It houses remnants of multiple phases of Celtic-Roman temples, built during the La Tene period and initial Roman occupation, and abandoned as a religious site by the end of the 4th century AD. Excavations have revealed remnants of three or four temples, the last of which is from the Roman period. The temple remains were classified as historical monuments in 1980. The site shows evidence of occupation from the Iron Age to the Roman period.

Sources: Wikipedia, OpenStreetMap, Wikidata, Wikimedia Commons