    Sentence: 1: Madrid .is. the. perfect  base:. for.” :explorations. into:: the  heart’ and soul. of” Spain, with. a  wealth. of". fascinating ‘day . trips  anda. trio: ‘of: ‘UNESCO- honored  cities. just an hour or: so from the  city. »    Sentence. 2: ‘There “are..:at’ least:  three; UNESCO-honored .cities.. in  Spain. :