I have been to the city many time and I'm use to using the subway & walking everywhere. I'm use to go, go, go. There isn't enough time to do everything I want. I'm in need of some help, as I have my parents coming with me in October and my father is in a wheel chair. I won't be able to travel the city like I usually do. We will be here for three days and so far I have booked a show and the 9/11 memorial. I need suggestions on how to get him around town, I think the subway will be hard on both of us. Also, I have never been a fan of the hop on/off bus tours. Is this something I should consider with the circumstances? I'm open to any ideas as he hasn't been to the city in 20 years and a lot has changed. Thank you in advance.