①天安门前的大清门(摄于清末)

                                                                    ②东长安街

                                                                                              ③前门箭楼

                                                                                               ④大栅栏街景

                                                                                                 ⑤前门大街

                             
                                                此组照片摄于民国时期 （文章来源：燕都杂志）