<prompt> Translate the following text to EnglishDuomo di San Martino, iliyojengwa mwaka 1060, ina sura ya ghorofa tatu ya mtindo wa Pisan na Descent from the Cross, iliyochongwa na Nicola Pisano juu ya mlango wa kaskazini.  <response>: Begun in 1060, the Duomo San Martino, has a Pisan-style three-storied facade with a Descent from the Crosecarved by Nicola Pisano over the north door. 