Complex sentence: Although his artistic talent was becoming appreciated, Ţuculescu did not attend a higher-education art school; instead, he went to the Faculty of Natural Sciences within the University of Bucharest, where he would graduate in 1936.
Split into simpler sentences: Although his artistic talent was appreciated, Ţuculescu did not attend a higher-education art school. Instead, he went to the Faculty of Natural Sciences within the University of Bucharest, that he would graduate in 1936.