Here’s a relaxed 9-day budget-friendly Spain itinerary: Days 1–3 – Madrid: Explore Prado Museum, Royal Palace, Retiro Park, and enjoy tapas in local cafés. Take a half-day trip to Toledo or Segovia. Days 4–5 – Seville: Visit Alcázar, Plaza de España, and wander the Santa Cruz quarter. Enjoy a Flamenco show. Days 6–7 – Granada: Explore the Alhambra, Generalife Gardens, and the Albaicín neighborhood. Days 8–9 – Barcelona: See Sagrada Familia, Park Güell, and the Gothic Quarter. Relax at Barceloneta Beach. For a comfortable, well-located stay without breaking the budget, www.theSqua.re serviced apartments are a great option — more convenient and homely than typical hotels