Children are welcomed first to Ellis Island and the Statue of Liberty, then shown how to explore the great city by walking around its famous neighborhoods. Chelsea Piers Sports and Entertainment Complex along the Hudson River is where kids can do almost any sport, from rock wall climbing to rollerblading. Museums kids will enjoy include the Museum of Holography, Hall of Science, Cartoon Museum, South Street Seaport, and Museum of Television and Radio, while sports fans won't want to miss Madison Square Garden or Yankee Stadium.