<prompt> Translate the following text to EnglishGalleria ni njia ya kutembea ya watu wengi kutoka Duomo hadi mwili mwingine mtakatifu, ukumbi wa michezo wa karne ya 18 La Scala, hekalu la juu la opera.  <response>: The Galleria provides a sheltered, much trafficked pedestrian passage from the Duomo to another holy entity, the revered 18th-century La Scala theater, high temple of opera. 