Located in Washington, D.C., the White House was built solely to serve as the residence of the president of the United States. It is the only private residence of a head of state that is open to the public free of charge. Learn more in White House, an AV2 media enhanced book. Each AV2 media enhanced book is a unique combination of a printed book and exciting online content that brings the book to life. Readers can access embedded weblinks, audio and video clips, activities, and other features, such as a slide show, matching word activity, and quiz. Book jacket.