<prompt> Translate the following text to EnglishTangu mwaka 1980 jengo hilo limekuwa na Jumba la Makumbusho la Ethnography na Historia, kufuatilia mji wa kikoloni na Malay zamani.  <response>: Since 1980 the building has housed the Museum of Ethnography and History, tracing the towns colonial and Malay past. 