The Newseum was an interactive museum that promoted free expression and the First Amendment to the United States Constitution, while tracing the evolution of communication. The seven-level, 250,000-square-foot (23,000 m2) museum was located in Washington, D.C., and featured fifteen theaters and fifteen galleries. Its Berlin Wall Gallery included the largest display of sections of the wall outside Germany. The Today's Front Pages Gallery presented daily front pages from more than 80 international newspapers. The Today's Front Pages Gallery is still available on the Newseum's website, along with a few other galleries. Other galleries presented topics including the First Amendment, world press freedom, news history, the September 11 attacks, and the history of the Internet, TV, and radio.