Most Endangered PlacesMilitary Featured Fort Ringgold Historic District STARR COUNTY2024 Old Fort Parker LIMESTONE COUNTY2021 Fort Brown Earthworks CAMERON COUNTY2017 Hart’s Mill / Old Fort Bliss EL PASO COUNTY2014 Jefferson Ordnance Magazine MARION COUNTY2014 Camp Logan / Hogg Bird Sanctuary HARRIS COUNTY2014 San Jacinto Battleground HARRIS COUNTY Port of El Copano REFUGIO COUNTY Winfield Hangar PECOS COUNTY