We took a sore excursion from Cadiz to Seville and it was well woth the trip. Seville is a beautiful city steeped in history and culture. We went to see Columbus' tomb, the Alcazar which is fantastic and then to the Grand Plaza. It's a charming city and everyone is very friendly. The Alcazar is one of those places that you MUST see. It's outstanding if you like art and architecture.