When we planned our trek around the world from the comfort of home in California, we knew that we would celebrate our fifteenth wedding anniversary on the road, but we had no idea what we would do to mark the occasion. In the end, we found ourselves spending a leisurely spring day in the picturesque English countryside, followed by a crazy drive to catch a ferry to Holland. Once aboard, we had a celebratory drink and slice of pizza in the ship's restaurant, before retiring to our cabin for a good night's sleep. While it wasn't what we had expected, it seemed like a pretty appropriate way to celebrate our years together: in the company of friends and on the road.