Saint-Martin-au-Val - Credit: Wikimedia Commons
Saint-Martin-au-Val - Credit: Wikimedia Commons
The Saint-Martin-au-Val Sanctuary is a monumental Gallo-Roman temple complex still undergoing excavation in Chartres. It is one of the largest sanctuaries from Roman Gaul and is notable for its rare preservation of an ornate wooden ceiling. It featured a cult site to Diana and Apollo. Read more on Wikipedia
Source: en.wikipedia.org