Colleagues, I present to your attention the amazing thing - puzzle with the map OpenStreetMap: 
OpenStreetMap 開放街圖
Colleagues, I present to your attention the amazing thing - puzzle with the map OpenStreetMap:
討論
由 TuanIfan 於 2018年10月11日 05時59分 發表的評論
That looks pretty good Sergey..! Must be good present for map and mapping addicts like us.
Just wondering is this the map of Moskva?
由 Сергей Голубев 於 2018年10月11日 06時04分 發表的評論
Yes, it is the center of Moscow
由 TuanIfan 於 2018年10月11日 07時06分 發表的評論
Lovely city. My father studied there many years ago. And i visited Moscow in 2002 as well. It was beautiful and charming.