Humberstone and Santa Laura Saltpeter Works

The Humberstone and Santa Laura Saltpeter Works, located in Chile near Iquique, stand as UNESCO World Heritage sites that offer a window into the country’s industrial history. These ghost towns, remnants of the saltpeter mining era, feature well-preserved buildings that visitors can explore. As you walk through the structures, you can uncover the stories of the hardworking people who once lived and worked here, providing a tangible connection to the past.