Surreal City
I imagine a city where people are living at clouds' height level, not really a futuristic city with fancy building and transportation but a current modern environment. In the current world, cities are getting dense with the human population so I duplicated more people and vehicles to create a dramatic scene. I shot many plates of the people and vehicles then carefully select and mask out to place them in position. I cleaned up all the wheels on the vehicles in order to make them "floating".