Smart or not, we climbed the scaffolding at American Brewery in Baltimore’s East Side to get a view of the skyline. (wicked) The scaffolding kept going to the peak but Sally and I stayed put while Bill checked it all out. Notice the girds of row homes, especially in the third image. Baltimore is filled with row home neighborhoods including the inner-row homes which have all but been demolished.  You can see where they used to stand in these images - look for the empty or open space between blocks.