The claim that the Wall is 300 miles long is further supported in Game of Thrones: A Telltale Games Series, where Britt Warrick says to Gared Tuttle a 300-mile wall, and you're still in my way. The game is canon to the show so it is possible that Sam was wrong.
One of the most respected collections of museums in the world, the Smithsonian Institute is an inspiring attraction for kids, teens and adults. Comprised of 19 different museums, art galleries and research centers, the Smithsonian collection is centered around the National Mall - and admission is always free. The most popular Smithsonian museums include the National Archives, National Zoo, National Museum of Natural History and the National Air and Space Museum.
What is the cost of admission to the Smithsonian? You'll save some money on your next trip to Washington, D.C. Admission to 14 Smithsonian museums and the National Zoo is free. To learn more before visiting, check out the Smithsonian's visitor information, including hours, parking, and access for visitors with disabilities. The Smithsonian is a MuseumSpot Must-See Site. View more articles, exhibits, questions or trivia.