An awesome, and sometimes free, ferry that links Manhattan at the Financial District to Ikea in Brooklyn via Red Hook. Very great views of the city and if you end up having to pay it's redeemable for a monetary discount towards an Ikea purchase. I think of it as a treat and an investment.

Favorite black corner of Williamsburg

Hair Salon 

Stupendous views of Manhattan and what feels like all of Brooklyn from the only tall-ish building around. And very good beer.

The jetties along Rockaway Beach are one of my regular destinations when I can get out there. I grew up in a Coast Guard family and spent a fair amount of time around the ocean and surfing. I still like to get in the water and this is the first Atlantic-exposed beach on Long Island as you start to get out of the city. When it comes to the environment, constructions like these can be contentious things but they also make for a series of interesting surf spots. Its got a lot of New York metro qualities you might expect including the Subway making its stops a couple of blocks back from the water.