@CNN: Barcelona and Seville have been luring visitors for decades, but the city of Cordoba, Spain, now has more UNESCO Heritage sites than anywhere in the world https://t.co/lEAa0WOJgw via @CNNTravel https://t.co/8EpDHsN7r0

@CNN: Barcelona and Seville have been luring visitors for decades, but the city of Cordoba, Spain, now has more UNESCO Heritage sites than anywhere in the world https://t.co/lEAa0WOJgw via @CNNTravel https://t.co/8EpDHsN7r0