Amelia Mignonette Grimaldi Thermopolis Renaldi, also known as Mia Thermopolis, is a fictional character and the protagonist of The Princess Diaries novels by Meg Cabot. In the book, Mia lives in New York City with her mother, and her cat, Fat Louie and later found out she was the heir to Genovia. But in Sims Version, Mia lives by herself in NYC. Will you help her find love in the city and be a successful princess or queen to Simnovia? #thermopolis #Mia #princessdiaries