Everybody knows Pisa's leaning tower, but the Piazza dei Miracoli (Square of Miracles) has plenty of other attractions that have helped it earn the name. The baptistry and cathedral are triumphs of medieval and Gothic architecture. The Sinopie Museum gives you the chance to delve into the fresco-making process and the stunning 'graveyard' has arches, tombs, chapels, and a courtyard that give it a reverent air.