<prompt> Translate the following text to EnglishBaada ya kukaa kwa muda mfupi katika Palazzo Vecchio katika Piazza della Signoria, Duke Cosimo I na mkewe, Eleonora wa Toledo, walinunua jumba hilo kutoka kwa familia ya mfanyabiashara wa Pitti mnamo 1549 kama makazi rasmi ya Medici.  <response>: After a brief stint living in the Palazzo Vecchio in the Piazza della Signoria, Duke Cosimo I and his wife, Eleonora of Toledo, acquired the palace from the bankrupt Pitti merchant family in 1549 as the Medicis official residence; it was enlarged and embellished substantially over the centuries. 