Castles in South America

"The castle is gorgeous but the rooms definitely reflect the age of the property. I stayed at the Suite da Torre (Tower suite) and it's one of the most interesting rooms I've ever stayed in with breathtaking views. The bathroom though has a constant sewage smell. The fist day we had left the windows ajar and door open and then in the next day the smell was nauseating. We had to keep the windows open to dissipate the smell. My sister also mentioned having the same smeel in her room. Staff was...