Ed Koch | Robert Koch | Palazzo Pitti | Heckler & Koch MP5 | Howard W. Koch | Robert Koch Institute | Koch Entertainment | Koch | Howard Koch | Beate Koch | Roland Koch | Palazzo Vecchio | William A. Koch | Palazzo Pubblico | Palazzo Poggi | Palazzo dei Diamanti | Palazzo Barberini | Koch Rajbongshi people | Kenneth Koch | Christopher Koch | William Koch | Tom Koch | The Palazzo | Palazzo Filangeri-Cutò | Palazzo Bianco | Marita Koch | Ludwig Karl Koch | Ludwig Carl Christian Koch | Koch Bihar | Heckler & Koch MP7 |
Koch was born in Rome, where he made his name with several major works - Palazzo Koch, seat of the Banca d'Italia, and the two porticoed palazzi which form Piazza della Repubblica, and the central Piazza Vittorio.