I saw one built into the side of hill overlooking Lake Michigan. It's three SCs stacked. It was gorgeous and simple.
I did some work at a mine in Indonesia. I’m glad we were there for only 3-months so we got to stay in a nice townhome while one of their pilots was on leave. They were planning on having us live in a container where the miners live. Packed 3 or 4 tall and who knows how many packed side to side. The “housing” looked like something out of Mad Max.
I can see where a private owner that would put windows in, etc. they could be nice.