Do visit Madrid.

Whether you're in town for three days or three weeks, you must visit the home of bullfighting in Spain, and arguably in the world as well, is at Plaza Toros Las Ventas in Madrid before you leave.The best time to experience bullfighting in Madrid is during the San Isidro fiesta, which takes place between May and June each year. This is the most famous bullfighting festival in the world and fights take place every day for three weeks. The bull fights start at 7pm and generally last some two or three hours.