<prompt> Translate the following text to SwahiliIts houses hug the hillside on steep, winding streets, leading to a 16th-century castle at the top.  <response>: Nyumba zake zinajengwa kwenye mteremko wa mlima kwenye barabara zenye miamba na zenye kupinda-pinda, na zinaongoza kwenye ngome ya karne ya 16 iliyo juu. 