If you're looking for an interesting, real, inside-the-neighbourhood tour of the Brooklyn street art, go for this tour and specifically ask for NICK REALE, he is your man.
Nick was absolutely real, non-touristic, interactive and keep our attention for the whole tour, bringing us inside the neighbourhood and its art/comunity and showing the most spectacular Pieces at the Moment (yes because street art Is change and acceptance, as you would learn). He also tought us a lot about history and street art around the world never being boring at all.
Highly recommended if you're not into the classic "tourist-catching" tour!