The Newseum â a 250,000-square-foot museum of news on Pennsylvania Ave. in Washington DC â offers visitors an experience that blends five centuries of news history with up-to-the-second technology and hands-on exhibits. After opening to rave reviews the Newseum has become one of Washington's most popular destinations. brianlankermuseumnewsprizepulitzerwashington with galleriesinteractivemuseumsnewseumby 13 users