AIRE Ancient Baths Sevilla is a candlelit bathhouse inside a 16th-century Mudéjar-style palace house on Calle Aire in Santa Cruz, the first AIRE centre. The 90-minute Ancient Baths circuit (68 € per person) runs through a caldarium, tepidarium, frigidarium cold bath, thousand-jets bath, aromatherapy steam bath (vaporium) and a floating salt bath; a rooftop bath facing the Giralda is booked separately. Swimwear is compulsory. Open daily from 10:00 (9:00 at weekends) until midnight.