Sci-fi Architecture 4k Wallpapers

A vibrant 4K Ultra HD desktop wallpaper depicting a futuristic cityscape with floating islands, lush greenery, and advanced architecture under a glowing sky.

1

4K+ Ultra HD (4248x2376)

337

Tags Futuristic City Sci-fi Architecture Flying Vehicles Floating Island Greenery

HD desktop wallpaper featuring a space engineer's outpost with a futuristic habitat built into a snowy mountain terrain.

1

4K+ Ultra HD (3840x2160)

1,441

Tags Video Game Space Engineers Futuristic Base Snow Sci-fi Architecture