The document summarizes the history of theater in New York City from the mid-18th century to modern day, including the opening of early theaters, a hiatus during the Revolutionary War, the rise of vaudeville acts in the late 19th century which appealed to middle class audiences, and Broadway's move to its current location in the 1920s-1930s. Broadway now attracts over 12 million attendees annually and generates over $1 billion in ticket sales.