I worked with a team that included a full-blooded Lakota Sioux, an escapee from a reservation in Oklahoma. He was really disgusted with life on the reservation and the whiners who lived there. He was such a pleasure to work with, smart and funny. And large.
He told me he could teach me to scalp, the choice of company manager was mine. ;-D
Cool!
See, it seemed that the only sites of significance that one can tour were west, even if that means as East as the Mississippi. Never really heard of any or noticed any besides the obvious early settlements.