It really brings to the forefront that the hard part isn’t usually the building - it’s figuring out how to build with what is available and can be sourced locally - often within tens of feet.
We’re so used to shipping pine boards from the Pacific Northwest to the high desert we don’t even stop to consider there may be another option.
Fun fact: concrete is so heavy and so time dependent that it’s one of the few things that is still almost always VERY local; you probably have a home of cement mixers closer than you think!