I know about the B-17 service station in Oregon, but I haven't seen the Canadian bomber station before. I'd like to know more about that one.
I fired up the ol google machine and found this regarding the Canadian Bomber service station: http://www.bombercommandmuseum.ca/lanckb885.html Sounds like the Lancaster met a sad end, which was not uncommon in those days.
Unfortunately, it happens. There are many instances of something historic meeting a bad end, but at least the Super Connie at that restaurant and the B-17 in Oregon are now enjoying new leases on life.