By one estimate, it’s one of the best constructed facilities in Afghanistan, but soon the $34 million military center in Hemland province could be torn down because, well, it turns out troops are leaving and the U.S. government might not have really needed the building in the first place. Special Office of Inspector General for Afghan Reconstruction (SIGAR) John Sopko outlined the scope and history of the expensive problem in a letter this week to Defense Secretary Chuck Hagel, which you can read about here. But for a virtual tour of the building’s clean, spacious and barren offices and meeting…