Create a stunning digital cityscape set in a futuristic world

Create a stunning digital cityscape set in a futuristic world. The city should feature towering skyscrapers made of glass and metal, with sleek, neon-lit facades. The streets are bustling with autonomous vehicles and flying drones. The buildings are connected by glowing bridges and walkways, with holographic advertisements projected in the air. The skyline is dominated by a massive digital tower with a rotating, holographic display at its peak. The atmosphere is vibrant, with a blend of blue and purple hues lighting up the night sky, reflecting off the metallic surfaces. Incorporate greenery, such as vertical gardens and rooftop parks, to show the city's balance of nature and technology.