Bobby and Nate spelunk the historic mid-1860's Lawrence Block building in downtown Milwaukee. In Bobby's article, according to a city landmark designation report, “The original building was a mansard-roofed, four-story, speculative, retail and loft-manufacturing structure with seven storefronts and three floors of offices and manufacturing space above." Peak at the images of the structure and get the full article here: https://onmilwaukee.com/articles/urban-spelunking-downtown-kinn