Nice photos.
If you ever go back, you can actually stay at the house of the founder, Joseph Schantz, which is now a functioning dairy farm and bed and breakfast. The owners are very interesting people who know a lot about the history of the area. In college I stayed there once on a Spring Break during a blizzard while all my friends went to Florida. Best Spring Break of my life and very affordable. I agree with your comment regarding the locals; in general those I spoke with are optimistic, and why shouldn't they be? Nothing stays the same forever.
http://www.schantzhaus.com/
You also shouldn't miss South Fork, the area where the catastrophic 1889 flood began. Some of the original South Fork Fishing and Hunting Club buildings, frequented by Carnegie and the like, still live on there, along what would have been the edge of the lake, pre-dam destruction.
Grave's Crown America Building in downtown is awkward. His firm also designed the Pasquerilla Performing Arts Center at Johnstown's UPitt campus, which is slightly better in my opinion: