It is an interesting choice indeed. Though I do have to admit if I had to choose only one Native culture to get a housing type infrastructure it's hard not to choose the longhouse for the Iroquois, considering Haudenosaunee means "People of the Longhouse."Humankind's Three Sisters Plantation for the Haudenosaunee is a good example of branching out into more unique infrastructure for NA cultures.
The way gameplay works in Civ a "three sisters plantation" can definitely be the name of a unique ability.