Fun things to do in Williamsburg - Domino Park- Riverfront Park at an old factory site - Smorgasburg Williamsburg- A lively food hall with cuisines from around the world - Enjoy coffee & pastries from Birdee, Apollo Bagles, Bakeri, or Devoción Fun things to do in Greenpoint - Greenpoint Terminal Market- Outdoor Flea Market on the waterfront, supporting over 100 local vendors. Open Saturday and Sunday? - Lots of boutiques on Franklin and Westchester Streets - Transmitter Park and McCarren Park - Peter Pan Donut and Pastry shop