这个真实地点生成效果为什么值得看
Mitte, Berlin, Germany 作为“首都地标”案例展示：用 OpenStreetMap 数据重建真实地点，让用户先看到效果，再生成自己的区域。
Central districts usually have strong OpenStreetMap coverage.
The central location makes the result easier to compare with the real map.
It adds a European capital example beside New York and Hong Kong.
截图
