The video shows a colorful illustration of a futuristic city. The city is depicted as a large dome with a transparent roof, allowing a view of the sky. The city is filled with various structures, including buildings, roads, and vehicles. There are also people visible, dressed in futuristic clothing. The colors used in the illustration are bright and vibrant, with a lot of greens, blues, and yellows. The city appears to be self-sustaining, with various elements that suggest it is a closed ecosystem.