Photo taken on June 25, 2019 shows the Line 2 train from Chongqing Rail Transit passing over a spiral 6-story car park in Yuzhong District, Chongqing Municipality. Built on mountains, Chongqing has been nicknamed a "mountain city.” (Photo/VCG)
A view of a spiral 6-story car park in Yuzhong District, Chongqing Municipality. Built on mountains, Chongqing has been nicknamed a "mountain city.” (Photo/VCG)
Photo taken on June 25, 2019 shows the Line 2 train from Chongqing Rail Transit passing over a spiral 6-story car park in Yuzhong District, Chongqing Municipality. Built on mountains, Chongqing has been nicknamed a "mountain city.” (Photo/VCG)
A view of a spiral 6-story car park in Yuzhong District, Chongqing Municipality. Built on mountains, Chongqing has been nicknamed a "mountain city.” (Photo/VCG)
