Create an image of a futuristic cityscape where towering skyscrapers are interwoven with lush greenery, flying cars whizzing through the sky, and giant hot air balloons shaped like famous landmarks from around the world, creating a surreal and whimsical travel destination unlike anything seen before.

Visualize a cityscape set in the future where enormous skyscrapers are seamlessly blended with overflowing vegetation. Picture flying cars energetically zooming through the sky, adding a vibrant dynamic to the scene. Picture enormous hot air balloons, each in the shape of well-known landmarks from around the globe, scattered in the backdrop. They instill an element of surrealism and whimsy, making this futuristic city a one-of-a-kind travel destination.