67 West St, Greenpoint
This unassuming little complex has a huge history. It's all that's left of the Greenpoint Terminal Warehouse. Now it's a commercial building with creative spaces, rental production stages, etc. We hope, likely in vain, that it won't just go for high rise.
Old Domino sugar refinery in Williamsburg, then an underground art space and film location, now a refurbished building in a public park. One of my faves.