From the late 19th to the mid-20th centuries, Taiwan was known as the camphor kingdom. Over 70% of the world’s camphor was exported from Taiwan, to be used as an ingredient in smokeless gunpowder and in celluloid for movie film. These days natural camphor has largely been replaced other materials, and the glory days of the camphor industry are in the past. But by following a branch rail line in Taiwan we can get a glimpse of the sites where camphor once was harvested and processed.