This stunning city is a hidden treasure in Spain - it's amongst the most walkable destinations and the ideal way to discover it is to stroll about and see what gems you stumble upon. Cordoba, located in the southern Spanish region of Andalusia, draws plenty of tourists so it's advisable to visit during quieter periods. If you're considering making the journey, May, September or October would be the ideal months to go. Within the city, you'll discover a remarkable old town which holds UNESCO