The Potomac River offers several fine opportunities for water sports and great aquatic fun. Enjoy a day of sailing and get a look at DC from a truly amazing vantage point. There are several marinas on the Southwest Waterfront, Old Town Alexandria, and Arlington that are great starting points for your time on the water. Lessons are available at the Washington Sailing Marina which is located just south of the Reagan National Airport.
One of the city's most stunning attractions is the Washington National Cathedral that began construction in 1907 and was not completed until 1990. Theodore Roosevelt was just one of the Presidents who oversaw the cathedral's construction, and every US President has attended services there. The structure is approximately one-tenth of a mile long and it contains more than 200 stained-glass windows that create a mesmerizing effect when the sun shines through. The observation gallery within the cathedral offers still more unbelievable vantage points, and there are regular tours that explain the architecture, history and the church's mission in further detail.
The National Book Festival attracts both writers and readers of some of the world's best-loved books. Several award-winning authors head to the National Mall for this event every September to be on hand for autograph signing and seminar appearances. The kids will love meeting some of the characters from some of their favorite books as they come to life here and are available for photos.
C & O Canal Boat Rides offers outdoor enthusiasts a chance to get closer to nature while learning some interesting history about the Chesapeake and Ohio Canal. It begins as a history lesson in the 1870s when these waterways were used for trade, and that era is highlighted as you pass several historic buildings as the tour progresses. Beautiful foliage and even some trails can be seen from the boat, as the 1 hour canal boat ride is both an historic and visually appealing experience sure to delight visitors who are out to learn as much as they can about this area of the country.