A Pair From April, 1973

I have a pair of nice scans date-stamped "April, 1973". The colors are oddly subdued, but they still have a generally-pleasant appearance.In this first one, we're looking north on Main Street USA, with the Market House to our right, the Hallmark Communication Center beyond that, and the GAF shop after that (replacing the Kodak shop). Usually people want to capture the unusual sight of a fairytale castle at the end of a turn-of-the-century American main street, but it barely squeaks into this image, so I am wondering if that group of folks directly in front of us could be the photographer's family?Next, a nice look at the Rivers of America, with folks bustling about on shore. The Mark Twain is in Fowler's Harbor, having a Wankel engine installed. But don't worry, you can still ride The Columbia! It's a good thing I told you, you were about to cry, admit it. Being April, at least one Keelboat and one Raft are sitting unused, but another Raft is loading up to return to the mainland.…