I thought that I needed a Canadian Pacific type observation/vista-dome car so I cobbled this together from a couple of roofs.
Daniel,
Now that's a neat car; very well done.
20+ years ago I had a PW 2531 beater shell cut by a buddy to install a dome, offset like the CZ which is where I probably got the idea in the first place. Posted this photo previously, but it seems appropriate here.
I'm going to try my hand at doing this to a smooth-sided 15" LIONEL aluminum car as an addition to a NP North Coast Limited train I did years ago.