History is made up. Everything that happened before 1860 is hidden from us. (lost past)
Among the photographs of Beijing during the late Qing Dynasty, there was a photo of a non-standard tower - a classic Chinese roof rests on a huge, massive building with thick walls. By the way, the photographs, to the misfortune of historians, were signed - the Tower of the Wall of Tartaria. And where, excuse me, is the wall itself? It's scary to imagine what size it must have been if one of its towers looks like an armor-piercing wall. How was such a miracle erected and why was the roof of the old building overgrown with shrubs? (Resistance)