<prompt> Translate the following text to SwahiliUpper Egypt was the heartland of the Kingdom at the peak of its power and influence, and the remains of its ancient cities form one of the most important and breathtaking archaeological collections in the world.  <response>: Misri ya Juu ilikuwa kitovu cha ufalme huo wakati wa kilele cha nguvu na ushawishi wake, na mabaki ya miji yake ya kale yanaunda moja ya makusanyo muhimu zaidi na ya kuvutia ya akiolojia ulimwenguni. 