CIRCLE LINE is a must! Better at dusk, but day is also fabulous. The intrepid is gone, which still makes me sad when driving the west side. Times square is a waste unless you want to shop and have overpriced chain food. Ground zero is still tough, if you go there make the trip down to battery park. Central park, as mentioned, is very beautiful. Plus that puts you close to Lennon's home, be sure to stop. Now for the stadiums: Get to Yankees stadium at least 2 hours early to get into Monument Park. The Stadium has it's issues, but has cleaned up. Parking can be rough, especially with the construction. Shea is worse. Horrid place to watch a game, definitely past time for the Mets to get a new one! However, Parking is a breeze! Great tailgating is better because of the more open space. While at Shea, you can get to the Tennis center. But more importantly go see the Atlas and the World's fair site! Somewhere near Shea there is a a Brazilian Chusscaria that is a must! They bring a spit of meat right off the flames and carve it onto your plate. Steak, chicken and sausage all rotisserie cooked and fresh. It is all you can eat and OUTSTANDING! There linguisa (sausage) is worth the price. Oh, one thing. Walking around the city, especially around place like Grand Central Station, the Empire State Building, MSG and Penn Station, it is tough to see (HEAVILY) armed National Gaurd Troops lining the streets. But such is the world we live in. Good Luck with your trips! I hope you all have a great time!