Complex sentence: In 1838 he built the Curzon Street Station as the Railway's Birmingham terminus an austere cubic three-story building in the Ionic style, with a portico of four giant Ionic columns.
Split into simpler sentences: In 1838 he built the Curzon Street Station as the railway's Birmingham terminus. It is an austere cubic three-story building in the Ionic style, with a portico of four giant Ionic columns.