一座有公园和火车的大城市的鸟瞰图 Aerial panorama of a big city with a park and a train

一个大城市的鸟瞰图，有大建筑、公园和一列在外围桥梁上穿过城市的客运列车。

Aerial panorama of a big city with big buildings, a park and a passenger train crossing the city on a peripheral bridge.