Ghostsign On December 4, 2024 By Fred KingIn Architecture, brick, Brooklyn, Ghostsign, Gowanus, New York, New York City, Signage, Travels, wandering photographerLeave a comment National Packing Box Factory Located at: 543 Union St., Gowanus, Brooklyn Repurposed as art studios. Share this:Share Click to print (Opens in new window) Print Click to share on Reddit (Opens in new window) Reddit Click to share on LinkedIn (Opens in new window) LinkedIn Like Loading...