失落帝国巨石阵，古文明的神秘遗迹。亚里士多德和伽利略

　　Every year a million visitors are drawn to the Salisbury Plain in southern England to gaze upon a mysterious circle of stones. Stonehenge may be the best-known and most mysterious relic of prehistory. During the 20th century excavations revealed that the structure was built in stages and that it dates back some 5000 years to the late Stone Age. The meaning of the monument howev... (展开全部)