CalahorraInformation about the ancient place attested as Calagurris Nasica Iulia/Calagurris Iulia, located at CalahorraCalahorraCalagurris Nasica IuliaCalagurris Iuliaunknown-330/64042.301498-1.9611282000ES26036CalahorraLa RiojaCalahorra - Digital Atlas of the Roman Empire2013-08-01