Two Alexandria/National Harbor Water Taxi tickets with your choice of departure from either Old Town Alexandria or National Harbor & Gaylord Hote. You will be treated to sights of Washington's majestic landmarks, such as the Lincoln Memorial, the Jefferson Memorial, the Washington Monmument, and the Kennedy Center. Water Taxi makes it possible to visit the other side of the river for a bit of shopping and dining, and catch a later trip back to your original point of departure.