It's been a while since we got to talk about Midtown's behemoth, The Park Imperial at 230 West 56th Street. Well, it was worth the wait, because this new listing is a biggie. Penthouse AB just landed on the market and the 70th floor apartment wants $16,690,000 for its sick views of both Central Park and the city. You also get a pretty choice view of Extell's fast rising One57, which is about the only thing that's going to make you feel small when you live here. The place is 3,773 square feet currently configured as a 5BR/5.5BA apartment. Think we'll get close to ask?