<prompt> Translate the following text to SwahiliAround the whole structure is a retaining wall with a narrow corridor allowing visitors to explore the carvings on every exterior wall.  <response>: Jengo hilo lote limezungukwa na ukuta wenye ukingo wenye ukingo mwembamba ambao unawawezesha wageni kuchunguza michongo iliyochongwa kwenye kila ukuta wa nje. 