Camp Gateway, NYC

LOL , I worked in Manhattan for many years, I need to clarify , driving in the city isn't so bad , trying to park in the city in the city is the problem. That's why I suggested to 'turn it in' once you get there. All the rental companies have parking to drop off rental cars. Most, have them on the N.J. side to make it easier. Taxis and trains are avl. to hop into Manhattan from them.
I totally agree mass transit gets you around the city to see things.