I'll take a stab at it. The first picture looks like somewhere in the Midwest, maybe Missouri? The sign in the front is hard to make out, but if I blow it up in my browser I think I see "Walt" on line two. Moving on to the second picture: I have no idea. Third picture: Dick Van Dyke, looking like he's about to take a bite out of something. Picture on the wall of him in Mary Poppins. Wait a minute: that's a Disney movie. Walt Disney? Back to picture #1: I seem to recall that Walt Disney spent his early boyhood in Missouri--so maybe that's where he lived at that time? Picture #2: still no clue, but I'll hazard a guess that Disney is the commonality.