More info about travel to Spain: http://www.ricksteves.com/europe/spain Ávila is famous for its perfectly preserved medieval walls. Built in around 1100, its wall is the most complete in all of Spain. #ricksteveseurope #spain #ávila Visit http://www.ricksteves.com for more information about this destination and other destinations in Europe. Check out more Rick Steves’ Europe travel resources: • “Rick Steves’ Europe” public television …