Craftsmanship flowed through the main building and surrounding cabins the Civilian Conservation Corps built above the Current River in the hill country of southeastern Missouri. But the passage of nearly nine decades has taken a toll on the Big Springs Lodge and Cabins at today's Ozark National Scenic Riverways, where the National Park Service shuttered the buildings four years ago until they could be rehabilitated.
At Death Valley National Park, Scotty's Castle has been closed the past three years, and likely won't fully open to the public before 2020, due to flood damage that requires extensive repairs and upgrades that have pushed the bill towards $50 million. The Sugarlands headquarters for Great Smoky Mountains National Park needs extensive rehabilitation, at an estimated cost of $5 million. Since 2010, the Bluffs Lodge at the Blue Ridge Parkway has been closed due to lack of a concessionaire, and during the past eight years a dangerous black mold has coated much of the interior.