text: Two other noteworthy mansions on the Rue des Francs-Bourgeois are the Hotel Lamoignon , at the corner of Rue Pavae , and the Hotel Carnavalet , once home to the illustrious 17th-century lady of letters Madame de S ? ? vign ? ? , today the Musee Historique de la Ville de Paris .
  
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  There are two mansions that visitors can tour .