Italica
After we left Seville we detoured to Italica (about 7km outside Seville, on the road north to Caceres) where there are very extensive Roman ruins (it was the third largest town in the Roman Empire at one stage) including a big amphitheatre and some decent mosaic floors. Well worth a short visit - and a longer visit when they get round to excavating the rest of this massive site. We visited in November and had no problem parking our vehicle on the road which had plenty of parking spaces - there appeared to be no car park at Italica itself.