<prompt> Translate the following text to EnglishSalone dei Cinquecento, iliyojengwa mwaka 1495 kwa ajili ya Jamhuri ya Florentine, ilitumika kama chumba cha kiti cha enzi cha Duke Cosimo na, karne tatu baadaye, chumba cha bunge la kwanza la Italia.  <response>: Upstairs, the Salone dei Cinquecento was built in 1495 for the short-lived Florentine Republic before serving as Duke Cosimos throne room and, three centuries later, the chamber of Italys first national parliament. 