We will meet on the steps of Brooklyn Borough Hall. The 2/3/4/5 and R trains all have stops at this station, and the A/C/F trains are less than a 5 minute walk away at Jay St.
We end in DUMBO by the iconic photo shoot of the Manhattan Bridge framing the Empire State Building. There are many good food spots and shops nearby, along with the A/C and F train subway stations and the East River Ferry landing.