New York City Tour
When I went on a New York City tour of my own last fall, I found that Central Park was one of my favorite sites. Many people would probably agree that to really see the city, you have so see (and be directly in) the negative space. Sitting on a blanket in a grassy patch in Central Park with a piece of New York's famous pizza, I could fathom the city's scope and splendor because it was poking up around me at every turn of the head; the positive spaces were all the more present. I'd recommend any New York City tour veer into the heart of the non-city.