If your trip to Manhattan is all sorted out but your itinerary is a bit on the empty side, we can give you a helping hand.While you're walking around the neighborhood, keep a lookout for Metropolitan Museum of Art and Solomon R. Guggenheim Museum. There's tons to keep you busy at these terrific attractions.Give that rental car a break and exercise those legs. Not far from the center of this neighborhood, Central Park is worth a look. Trump Tower and Columbus Circle are a few other close-by sights that draw lots of travelers like yourself.