original_query: What is the significance of the Homo erectus site Sangiran in Indonesia?
query: What is the significance of the Sangiran site in Indonesia for the study of Homo erectus?
answer: Sangiran is recognized as one of the most important sites globally for studying fossil man, yielding more Homo erectus fossils than other significant sites like Zhoukoudian, Willandra Lakes, Olduvai Gorge, and Sterkfontein.  Significant discoveries of Homo erectus fossils (previously known as Pithecanthropus erectus or "Java Man") were made there, along with other hominin fossils and animal remains.