My favorite project was the 1947 Constitution Building. I went downtown with a tape measure and collected dimensions of every building part I could reach. Knowing the size of bricks and the thickness of mortar makes calculating upper floor details a breeze!
In 2015, I sold my house, got rid of most of my stuff, and moved to Louisville to start a new life and do some exploring. I'm not sure about the new life, but boy did I explore. And by explore I mean WALK: downtown, Old Louisville, across the Ohio River into Indiana.
This also gave me a new set of buildings: Waverly Hills Sanatorium, Merchants Ice Tower, the demolished Baxter Avenue Station, and the Jones-Dabney lab building. Later, I worked on the 1910 Union Station in Gary, IN and the 1909 Terminal Station in Birmingham, AL.