Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute
Scientific Evidence that the Puma Punku H-Blocks Are Artificial Geopolymer | Ancient Architects - YouTube
3-D-printed reconstructions provide clues to ancient site
UCLA reconstructs lost Tiwanaku temple with 3D printing - 3D Printing Industry
File:Puma Punku H profile wall.JPG - Wikimedia Commons
Alien Architects Didn't Build This Pre-Incan Complex, 3D Models Show | Live Science
Pumapunku: Researchers Reconstruct Enigmatic Pre-Columbian Monument | Archaeology | Sci-News.com
Topographic and plan view of the Pumapunku | Download Scientific Diagram
Archaeologist Reconstructs Ruins of Tiwanaku Temple in Bolivia Using 3-D Printing Technology | Smart News| Smithsonian Magazine
Reconstructing ancient architecture at Tiwanaku, Bolivia: the potential and promise of 3D printing | Heritage Science | Full Text
Forum Post: Puma Punku reconstruction Bolivia Expat Forum
Reconstructing ancient architecture at Tiwanaku, Bolivia: the potential and promise of 3D printing | Heritage Science | Full Text
Puma Punku 3D | Indiegogo
2009 ArchaeoBlog
Archaeologists reconstruct pre-Columbian temple with 3D-printed blocks | Ars Technica
Puma Punku stone home made replica - YouTube
Scientists Virtually Reconstruct Magnificent Pre-Incan Temple
Sacred Incan city in Bolivia is being rebuilt using 3D printing | Daily Mail Online
File:3-D reconstruction of Tell H, SP-2 by OceanOwll.png - Wikimedia Commons
UCLA Archaeologists Have Reconstructed the Lost Pumapunku Temple Using 3D Printing
File:Tikal-Reconstruction4.jpg - Wikipedia
Advanced Ancient Architecture of Puma Punku Site is Fully Recreated With 3D Printing | Ancient Origins
