15. Ninety Six National Historic Site (South Carolina)
Once a remote frontier outpost, Ninety Six became one of the first inland European settlements in the South and a key battleground during the Revolutionary War. This settlement’s strategic location made it the site of intense sieges and skirmishes, shaping the fate of the southern colonies. Unlike the more famous coastal battlefields, Ninety Six’s legacy is tied to the struggles of settlers pushing into uncharted territory. Its preserved earthworks and ruins offer a glimpse into the turbulent days of early American resistance.
