Here’s just a few.

The Chrysler Building – stood out from all around 42nd Street where I stayed for the first 2 nights in NY.

The Guggenheim Museum – fascinating building and has great artworks on display.

The parks – especially Washington Square.  I was pleasantly surprised by the amount of greenery in the city, and the fun being had by people using the various parks.

Of course, how can you go to New York without visiting Liberty Island?

And finally:

M&M’s World – 3 floors of M&M’s and M&M related products.  I’m fascinated that there is a market for all this stuff, but it was very busy when I was looking around.