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.
Johnny Morrisâ Wonders of Wildlife National Museum and Aquarium is the largest immersive wildlife attraction in the world. Explore a 1.5-million-gallon aquarium adventure showcasing 35,000 live fish, mammals, reptiles and birds and a wildlife museum offering a tour of the wildest places on earth. The 350,000-square foot experience features more than 1.5 miles of immersive trails and exhibits.