Prompt

"Generate an image of the iconic Roundel symbol, also known as the bullseye or bar and circle, used by Transport for London, London Underground, London Overground, London Buses, Docklands Light Railway, Tramlink, London River Services, and London Cable Car, featuring a red and blue color scheme with a horizontal bar, in the Johnston typeface, set against a clean and simple background, symbolizing London's transport network."

Image by stabilityai/stable-diffusion-3.5-large-turbo