Marie de Rabutin-Chantal, marquise de Sévigné, better known as Madame de Sévigné, is most famous for her letters to her daughter, Françoise de Sévigné, Countess of Grignan. She was born in the lovely Place des Vosges (then called the Place Royale) - above.
Below is Château des Rochers in Brittany,