<prompt> Translate the following text to SwahiliBuilt in the 16th century and formerly the Old Customs House Alfandega Velha, the oldest parts of this building lie inside the imposing gateway.  <response>: Jengo hilo lilijengwa katika karne ya 16 na zamani lilikuwa Jumba la Kale la Forodha Alfandega Velha, na sehemu zake za kale zaidi ziko ndani ya lango kubwa. 