What is it about those memorable travel moments, like mine with the Moroccan cat, that are so enduring? Is it because it's a moment that could never have been anticipated? No amount of information in the guidebook, on travelocity or in the glossy travel magazines could have prepared me for that unexpected stop at a coffee shop on a cold day in a remote Moroccan town. And yet these chance encounters and those elements of surprise are exactly what we hope for and expect from the experience of travel. We covet serendipitous moments, intoxicating experiences and potent images that we can take home and cherish and unconsciously compress into a compelling narrative. We want travel stories we can tell. Don't we? Did I ever tell you about the time we came across a cute Pekingese on a walk through Beijing? Now, there should have been nothing unexpected about that.