thumb|250px|right|Lousonna Lousonna (also Lousanna) is a Roman archaeological site in Switzerland. It preceded the present-day city of Lausanne.
thumb|250px|right|Lousonna Lousonna (also Lousanna) is a Roman archaeological site in Switzerland. It preceded the present-day city of Lausanne.
The Romans built a military camp on this spot, which they called Lousonna, at the site of a Celtic settlement near Lake Geneva.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).