游山海关（十）老龙头

      再游山海关（十）老龙头    博陵

   山海关，老龙头……

                                   守备署

                                    粮仓

                                  将台

                                  龙王庙

                               维修中的澄海楼

                                 澄海楼北把总署

                              唐碑“天开海岳”

                              明代入海长城墙体遗存

                            明代入海石城建造用方石

                                   夯土墙遗构

                                  碑林

                   明山海关兵部分司主事杨琚“观海亭记”碑

                  明刘永基书“一勺之多”碑（语出《中庸》）

                                1992年重建的御碑亭

                                         （“博陵的博客”图片均可点击放大）

                               1988年复建的海神庙

                                  徐达将台