The medieval cathedral of Pisa , that is the Cathedral of Santa Maria Assunta , is a masterpiece dating from the Pisan Romanesque and represents the wealth achieved by the Maritime Republic of Pisa when it was at its peak . In its architecture it is possible to detect the presence of different styles : classic , Lombard- Emilian Byzantine and particularly Islamic . The exterior facades appear rich in multicolored marble, mosaics , bronze objects among which we find even the doors of the facade , dating back to the seventeenth century.
Inside you will find the Pergamon, Giovanni Pisano , one of the biggest stories to date back to three hundred images can witness the religious fervor that characterized that era .