Best place to think about space.

Niche cinema for people who care too much about film and like obscure things. The restaurant/bar upstairs has great food, drinks, and skylights too.

You can't say you've seen NYC until you've seen it from a boat. Hop on the ferry from anywhere to anywhere and you'll see what I mean. Not only will you see excellent old buildings and factories--the inner workings of the old industrial city--but you'll head out under working bridges and see the skyscrapers in all their towering glory. And once you've done it, do it again, at night.

High line at sunset - Obvious choice but still magic.the chaos mixture of vegetation art and perambulation and good excuse to see the shows in Chelsea, the light there end of day in autumn is transportive.

Beautiful cafe / shop with objects and goods for the home. A place to spend some time in, chill, sip your coffee and buy some things.