Chongqing Rail Transit, more than just traveling through houses

No. 2: Xiaolongkan Station

The Xiaolongkan Station of the CRT Line 1 is the first graffiti-decorated metro station in China. Also, it boasts the country's largest and highest single arch structure on a metro platform.

As you step out of the train, you'll be greeted with a picturesque "green forest" bubble featuring dark green treetops, light green tree leaves, light yellow flowers, and a blue and green dome.