on our last day in barcelona, our last day in europe, we just went. we left our hotel and walked, with no particular destination in mind. this, as i've mentioned handfuls of times before, is how mark and i thrive. we just go. we walked and walked, and i would've loved to see us as little blips on a map, meandering up and down streets and alleys, with no rhyme or reason to our path. this day was among my favorite of our ten day trip, and certainly the best in barcelona. the last memory i'll share with you is this; the morning that we sat down for an espresso, and found ourselves inside the most amazing of zoos just five minutes later.