<prompt> Translate the following text to SwahiliWith an average height of 40 feet 12 m, it was a formidable site, and is still one of the most impressive parts of the old city.  <response>: Kwa wastani wa urefu wa mita 40, ilikuwa eneo kubwa, na bado ni moja ya sehemu zenye kuvutia zaidi za jiji la kale. 