Three Museums/Mansions/Homes. All in Manhattan. All here before the Civil War, except for one in a different place from where it was built. Two before there was a United States. Two wrapped up deeply in American history. Minor to zero entrance fees. Our city is 400 years old. You think it doesn't have history? In one place a Founding Father fulfills his dream for a family. While in another, his son avenges his death. In another nature shows us how to really live, simply and beautifully. Come find out what astounding things we Americans can do when we decide to. Bring lock, $ for food.