7月去白金汉宫,要不要买票?白金汉宫的官网显示:The State Rooms, Buckingham PalaceSummer opening times 20142 - 31 August 2014Open daily 09:30-19:00(last admission 16:45)1- 28 September 2014Open daily 09:30-18:00(last admission 15:45)A typical visit lasts between 2 and 2½ hours.也就是说7月份白...