There is a grassroots effort out of Tulsa to turn Black Wall Street, the site of one of the worst race riots in American history, into a national monument. For a city that isn't always real great about wanting to remember the awfulness of its...
tulsa
While the U.S. does better than basically any country in the world in memorializing key sites of its racist past--quite a contrast to its contemporary politics--usually these sites happen through.