Prompt
                                        
                                            "Generate a serene landscape image of the Oude Rijn river in the Netherlands, showcasing its tranquil flow through the Dutch countryside, with a historic bridge in the background, possibly the Leiden railway bridge, and lush greenery lining its banks, reflecting the river's 52 km course from its source in Utrecht to its mouth in the North Sea, highlighting its historical significance as a former main course of the Rhine."