"City backdrop" refers to the urban environment or setting visible behind a person, object, or scene. It symbolizes the location or context in which something is happening, as captured within a cityscape. Full definition
The dress, the hair, the veil, the stunning city backdrop. (glitterinc.com)
Press the correct direction or colored coordinated button to set off amazing fireworks set to over an beautiful city backdrop. (xblafans.com)
The combination of the New York City backdrop combined with the gameplay of swinging through the madness that is NYC creates an immersive atmosphere that only adds to the entire experience. (cogconnected.com)