Okay, here is an SVG representation of that scene.

This SVG code creates:

1. A gradient background for the sunset sky.
2. A dark, reflective river area using another gradient.
3. Several skyscrapers of varying heights and designs using <rect> and <polygon>.
4. Neon lights on the buildings using brightly colored rectangles with a blur filter (feGaussianBlur) for a glow effect.
5. Reflections of the buildings in the water, achieved by duplicating the building group, flipping it vertically (scale(1, -1)), reducing opacity, and applying a turbulence filter (feTurbulence and feDisplacementMap) for a ripple effect.
6. A few flying cars, created as a reusable group (<g>), positioned and scaled differently in the sky.
7. A subtle haze/glow near the horizon line.

You can view this by saving the code as an .svg file and opening it in a web browser or SVG editor.