rte sentence1: The Altenburg is located in the Jenaer street which lies just outside of Weimar's city centre beyond the Ilm park. It was built in 1810-1811 and during the years following 1848, Princess Carolyne of Sayn Wittgenstein and her husband, Franz Liszt, lived there. sentence2: Franz Liszt lived from 1811 to 1886.