Biriciana

The Roman fort at Weissenburg, called Biriciana in ancient times, is a former Roman Ala castellum, which is a UNESCO World Heritage Site located near the Upper Germanic-Rhaetian Limes. It lies in the borough of Weißenburg in the Middle Franconian county of Weißenburg-Gunzenhausen in Germany. Today the castellum is one of the most important sites of research in the Roman limes in Germany. The site contains partly subterranean building remains, a reconstructed north gateway, large thermal baths and a Roman Museum with an integrated Limes Information Centre.

Source: Wikipedia