Here is a 3D Radiance capture of some structural WWII remains found at the Rocky Mountain Arsenal Wildlife Refuge. The site was used during the war years to create chemical weapons and continued into the Cold-War until nuclear weapons became the US primary deterrence. Searching for peacetime operations the facility manufactured fuel for NASA and leased some of it’s property to Shell Chemical Company for the production of agricultural chemicals. Eventually the site was demilitarized, cleaned up and turned into a wildlife refuge.
It’s a picturesque location close to Denver they did a great job in restoring how it may have looked prior to the installation. it’s easy to see some bison/buffalo if you are visiting Denver and are looking to do so.