The Museum of the City of New York is marking its centennial year. To celebrate, it's telling the story of the city and the museum with a new exhibit, People, Place, and Influence: The Collection at 100. It brings together objects like a seat from Yankee Stadium, a prop from the Broadway production of Cats, and the original Rosie the Riveter jumpsuit. The show opens on October 13, and we preview it with curator Lilly Tuttle. Plus, we take your calls about what you think are the most important objects in New York City.