City Council Member Hiram Monserrate
tells us why he wants New York City to adopt "Gotham City" as the official nickname, and Mike Wallace
, director of Gotham Center for New York City History, gives us the backstory on some of New York's best-known, and lesser-known, monikers. What do you think should be New York's official nickname? We'll open the phones to hear your favorite (and not-so-favorite) NYC monikers.