![Scientific Evidence that the Puma Punku H-Blocks Are Artificial Geopolymer | Ancient Architects - YouTube Scientific Evidence that the Puma Punku H-Blocks Are Artificial Geopolymer | Ancient Architects - YouTube](https://i.ytimg.com/vi/0Q1f0YBm4ic/maxresdefault.jpg)
Scientific Evidence that the Puma Punku H-Blocks Are Artificial Geopolymer | Ancient Architects - YouTube
![Ruins of Pumapunku, pre-Inca ruins of Tiwanaku, also Tiahuanaco, Unesco World Heritage Site, La Paz Department, Bolivia Stock Photo - Alamy Ruins of Pumapunku, pre-Inca ruins of Tiwanaku, also Tiahuanaco, Unesco World Heritage Site, La Paz Department, Bolivia Stock Photo - Alamy](https://c8.alamy.com/comp/2H0HD7B/ruins-of-pumapunku-pre-inca-ruins-of-tiwanaku-also-tiahuanaco-unesco-world-heritage-site-la-paz-department-bolivia-2H0HD7B.jpg)
Ruins of Pumapunku, pre-Inca ruins of Tiwanaku, also Tiahuanaco, Unesco World Heritage Site, La Paz Department, Bolivia Stock Photo - Alamy
![Elaborate stone carving in megalithic stone at Puma Punku, part of the Tiwanaku archaeological complex, a UNESCO world heritage site near La Paz, Bolivia. Stock Photo | Adobe Stock Elaborate stone carving in megalithic stone at Puma Punku, part of the Tiwanaku archaeological complex, a UNESCO world heritage site near La Paz, Bolivia. Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/02/20/63/61/1000_F_220636112_e43kxg1EvU83vIRGr2Oj4Tk7eh28psZJ.jpg)
Elaborate stone carving in megalithic stone at Puma Punku, part of the Tiwanaku archaeological complex, a UNESCO world heritage site near La Paz, Bolivia. Stock Photo | Adobe Stock
![Elaborate stone carving in megalithic stone at Puma Punku, part of the Tiwanaku archaeological complex, a UNESCO world heritage site near La Paz, Bolivia. Stock Photo | Adobe Stock Elaborate stone carving in megalithic stone at Puma Punku, part of the Tiwanaku archaeological complex, a UNESCO world heritage site near La Paz, Bolivia. Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/02/20/63/63/1000_F_220636374_V7zATEE97FS19pswkGItyiFiK7dNTOWo.jpg)