The distinctive walls, built in the 12th century, add character to this place and create a unique atmosphere ... they are superbly preserved and are one of Spain's most intriguing tourist attractions.

U.S. News factored in sights, culture, seasonality and expert opinion to come up with the best places to visit in Spain for all travelers – from city slickers to beach bums to outdoorsy types.

Despite their ancient origins, they remain excellently preserved and rank as one of Spain's most intriguing ... dimension ...