Complex sentence: Sycamore Shoals is listed as a National Historic Landmark and is also protected as a Tennessee State Park and Historic Area located within Elizabethton, Tennessee and the state park features both a visitors center and reconstruction of Fort Watauga just upstream from the original fort site.
Split into simpler sentences: Sycamore Shoals is listed as a National Historic Landmark and is also protected as a Tennessee State Park and Historic Area located within Elizabethton. The state park features both a visitors center and reconstruction of Fort Watauga just upstream from the original fort site.