Frequently listed among the greatest albums of all time, "The Joshua Tree" is one of the world's best-selling albums, with over 25 million copies sold. U2 commemorated the record's 20th anniversary with a remastered re-release, and its 30th anniversary with concert tours and a reissue. In 2014, "The Joshua Tree" was selected for preservation in the US National Recording Registry, having been deemed "culturally, historically, or aesthetically significant" by the Library of Congress.