Don't get your hopes up. It is just artwork.
Well you say that but (spoiler below) this is a screen grab from Planet Coaster, at night.
Obviously a different theme altogether but you can move the multicolour spotlights and put in as many as you want as part of that game. Half close your eyes? I think the two scenes are comparable from the colours used. Frontier can do I think, Blackpool 3302! (And with Planet Coaster being a separate development in the Cobra Engine, I imagine that's being optimised as we speak. It also does massive crowd simulation, rather well.)
I likee Planet Coaster. Releases in November IIRC.