Prompt
"Generate an image of a majestic castle situated atop a hill overlooking the St. Lawrence River in Quebec City, Canada. The castle, known as Citadelle of Quebec or La Citadelle, should be depicted in a realistic style with a stone façade and a distinctive architectural design. Incorporate lush greenery and gardens surrounding the castle, with a clear blue sky in the background. Include a few Canadian flags waving in the foreground to signify the castle's current use as a military base and residence of the Governor General of Canada. Capture the historic and picturesque essence of this 18th-century fortress, which was built by the French in 1693 and has played a significant role in the country's military and colonial history."