kinderdijk 小孩堤防

kinderdijk is near Rotterdam.... it seems the only place that can let you see 19 wind mills at one time
however, Cheney only counted 18 mills, where is the 19th ?? 

小孩堤防是荷蘭境內靠近鹿特丹的一個可以看到19座風車的地方
不過cheney只看到18座....果然是小眼睛男人啊....