Its eaves, rafters and arches resemble wood, but they are actually made of stone. The mausoleum of Chongzhen, the last emperor of Ming Dynasty, is the smallest among the Ming Tombs. It was built on ...

在世界各地有一些看上去好像「摇摇欲坠」的岩石，以千姿百态矗立在悬崖边等险要位置，犹如你打个喷嚏就能将其吹倒。这些看似危立的「险石」奇岩是自然地质变动和风化形成，例如英格兰约克郡的布里姆汉姆岩（Brimham ...