Great barber shop. Been there for years. Used to be upstairs, moved downstairs. A New York City staple. Need a haircut? Go here... Oh yeah, and they have karaoke. Enough said.
The best place to see a dramatic sunset is right by Valentino Pier in my neighborhood of Red Hook, Brooklyn. This was right after a storm. It's wild and brilliant and peaceful all at once.
It's a sweet agave bar hidden in the fridge of a Mexican grocery store that use to be a laundromat. It doesn't get more Brooklyn than that but the tourists haven't found it yet so I highly recommend it. Music is really good and they have a great selection of mezcal. Felipe, the owner, also owns the adjoining restaurant Cerveceria.
Strand is a castle of books. It claims 2.5 million new and used books, across 18 miles of shelves, cared for by 200 employees—so set aside a couple of hours. Plenty of art books and good prices. Get your healthy huff of that old book smell.
Local fashion (men/unisex) with beautiful signature varsity jackets. Also exhibits interesting artists in the same space. They say they want to tell the story of style throughout American history and to emphasize the power of presentation and they do this extremely well.