Well, believe it or not.... when I was very young during the early '70's, my parents were employed by various alphabet-soup agencies and we once took an extended car ride from I-can't-remember-where, Pakistan to Kabul, Afghanistan to change postings. We stopped randomly (truly, this was high-mountain nowhere well off the recommended travel route), hiked up a hill and watered the ground. There was nothing to mark the location as the Sino-Paki border, other than my dad's map reckoning, but I believe that we were generally close to it. It wasn't the sort of place that invited further exploration.
New York City is OK from what I saw of it last year- I didn't do any of the tourist stuff but just walked around neighborhoods looking for interesting food. It is very expensive to a rural-living person like myself- lunch for me at a street deli was usually $12-15.00 and dinner? Fugeddaboudit!
It is a fun city to wander- you can see things that you'd expect to see in NYC. When I was in the Theatre District, I walked by an obese crossdresser smoking a cigar while seated on a sofa that was in the street between two trailers full of production gear... no kidding. That's not common, but it isn't unusual.
I found a model/railroad shop a few block off Times Square... can't remember the name but it's in a walk-down basement and crammed full of stuff. Literally floor to ceiling with kits and trains with very little organization. Expensive prices due to NYC taxes and profit mark-ups, but the owner has some interesting things in there and it is worth going for the experience. My girlfriend will never set foot in there again...
America's fun- come visit!