The National Geographic Walking Washington, D.C., 2nd Edition is a travel guide published by Disney Publishing Worldwide. This illustrated trade paperback book, authored by National Geographic, provides detailed information about points of interest, tours, and museums in Washington, D.C. It is part of the National Geographic Walking Guide Series and includes 192 pages of content related to the history and culture of the United States’ capital city. The guide is designed for those interested in exploring the South Atlantic region of the United States and discovering the unique features of Washington, D.C.