Sorry to say but the only place in USA that have a real history is New England and Hawaii, of you don't count the Indian history!
So if you aim for history you have to go to the rest of the world!
Says the guy who claimed that Texas and Nevada/California were in the same general area. You're again, flat out wrong in saying the only real history of the US, is in New England and . . . Hawaii? <--- Seriously, you're going to say Hawaii has more US history, than the mainland? You're seriously delusional and oblivious to US history, so my advise is you just try and stop claiming things about a country, you don't understand or know much about. You don't see anyone else on here, claiming to know the history of your country, or anyone else's, but are just flat out wrong, so don't try and do it with the US, you only look silly.
Ever heard of the American South? It's rich with history, and not just of the Civil War, but plenty of other events and wars happened in the South that shaped it. The most famous battle of the War of 1812, Battle of New Orleans, took place in none other than New Orleans, Louisiana which is in the South. The Midwest, plenty of songs and stories, and history written about it during the 1930s. Pacific Northwest has tons of Native American culture not like that of the Plains or Southwestern Native Americans, or even Eastern Natives. Not to mention, it would be, during the war with China in the Fallout Universe, a major place for lumber considering that's what it's best known for.
I could go on, but I won't since it really makes no difference, you never listen to reason.