<prompt> Translate the following text to EnglishMji huo una porch ya kusini na marumaru na alabaster ambayo huonyesha utajiri wa dayosisi katika karne ya 16 na 17, hasa skrini za kanisa na, katika mkono wa kaskazini wa transept, saa ya nyota ya karne ya 16.  <response>: It boasts a fine south porch and marble and alabaster treasures that evoke the wealth of the diocese in the 16th and 17th centuries, particularly the elaborate chapel screens and, in the northern arm of the transept, an intricate 16th-century astronomical clock. 