Arches, tunnels, alleys and corners, Guanajuato is like a city-sized maze. 0 comments May 30 2015 Arches, tunnels, alleys and corners, Guanajuato is like a city-sized maze. « Arches, tunnels, alleys and corners, Guanajuato is like a city-sized maze. Submit a Comment Cancel Reply Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.