1900 – 1969: Tennessee Caves

Tennessee’s beauty doesn’t end at the surface. Beneath its hills, forests, and plateaus lies one of the richest cave landscapes in the country, with thousands of documented caves shaped by the state’s limestone and karst terrain. These underground spaces are more than scenic curiosities — they shelter fragile ecosystems, rare wildlife, and in some cases traces of human history thousands of years old. From dramatic openings to hidden waterfalls and deep passageways, Tennessee’s caves reveal an entirely different side of the state’s landscape worth exploring with care and respect.