A futuristic cityscape with skyscrapers made of greenery and trees, people walking on streets surrounded by floating orbs, all under the bright blue sky. The buildings have intricate designs that resemble alien architecture, creating an otherworldly atmosphere. People in advanced walk around, interacting with holographic displays. This scene is captured in high resolution, showcasing every detail from plants to glass domes, set against a background of lush nature. --ar 101:50