During the past few months of lockdown, I’ve been taking daily walks around my Brooklyn neighborhood. As I’ve strolled the same streets week after week, I’ve started paying attention to buildings in a way I never had before. My roommate and I turned this into a sort of historical scavenger hunt. Each of us takes photos or writes down addresses during our separate constitutionals, and back at home we look up the history of the buildings. We’ve learned that a luxury condo building was previously a 19th-century home for “respectable…