This is a paid asset, but now you can download Props: High Tech Streets Free.
Detail this asset from Unity Store: Original Link
Kitbash3d Props: High Tech Streets
Bring your bright utopias and future advanced civilizations to life with this kit’s high-speed monorail, holographic dashboards, glass-shielded towers, display hubs, process chambers, vacuum sealed capsules, and many more highly-detailed props and interiors! Fill the streets of your sci-fi, light the walkways of your high tech tomorrows and imagine a future of speed, efficiency and order.
Designed by Fabio Fernandes, modeled by Sebastian Bielecki, and texturing by Alexey HrDesign, with cover art by Darren Butler.
Please note: Proceed with creativity! You are about to purchase a 3D asset kit that includes elements to set the scene as you build your world, whether it’s for video games, film, television, design, or art. These completely customizable assets will serve as the building blocks to help you create an original environment with Unreal, Unity, Houdini, Blender, Maya, Cinema 4D, and 3ds Max native file support. With a license you can download this kit in multiple file formats, all you need to do is create a free account. Inside this kit you will find: