This is an abbreviated version of Brooklynology blog post, the rest is available at this link. Walking the urban landscape of New York, one comes upon buildings of different styles and periods—one of the great joys of living in an older city. Even in this wildly varied landscape, the armories stand out. One can walk down a row of modest apartment houses and, turning the corner, confront one of these massive structures looming like an apparition from the middle ages. But how did they come to be here and how did their use change, particularly their transformation from military to civilian uses. What follows is not comprehensive documentation, but a selective jaunt through the evolution of our Brooklyn armories.