Spectacular 2,000-year-old treasures from the Roman empire and the Aksumite kingdom, which ruled parts of north-east Africa for several centuries before 940AD, have been discovered by British archaeologists in northern Ethiopia. ... Читать дальше »

These astonishing artifacts are made out of lydite, an exceptionally hard stone that is nearly the same hardness as granite. What is exceptional about these ancient objects is that would be practically impossible to make the same artifacts today in our modern era using the same materials! ... Читать дальше »