Topic: Saint Petersburg

The dating of Peruvian megaliths is challenged by the lack of original colonial documents and the presence of non-human elongated skulls in the same regions. Ivanova points out that identical polygonal masonry appears in relatively young structures, such as medieval fortresses in Japan and 18th-century buildings in Saint Petersburg. This suggests that the technology to create these walls was available much more recently than the 12,000-year-old "Ice Age" theory posits.

The New Siberian Islands serve as a major source of ivory for the Chinese market due to the massive accumulation of mammoth and mastodon tusks deposited by ocean currents. Historical accounts mention "mammoth banquets" in Saint Petersburg and reports from explorer James Kerwood about Eskimos consuming old mammoth meat.