The Piazza del Duomo ("Cathedral Square") is a wide, walled area at the heart of the city of Pisa, Tuscany, Italy, recognized as one of the main centers for medieval art in the world.
Partly paved and partly grassed, it is dominated by four great religious edifices: the Duomo, the Leaning Tower (the cathedral's campanile), the Baptistry and the Camposanto. It is otherwise known as Piazza dei Miracoli ("Square of Miracles").
This name was created by the Italian writer and poet Gabriele d'Annunzio who, in his novel Forse che si forse che no (1910) described the square in this way: L’Ardea roteò nel cielo di Cristo, sul prato dei Miracoli. which means: "The Ardea rotated over the sky of Christ, over the meadow of Miracles."
See more at Wikipedia - http://en.wikipedia.org/wiki/Piazza_dei_Miracoli
The Tuscany, one of the most beautiful Italian regions, is known throughout the world for its Landscapes and for the Works of Art that it houses (It is the birthplace of the Italian Renaissance). Six localities have been designated World Heritage Sites: the Historical Center of Florence, Siena, San Gimignano and Pienza, the Square of the Cathedral of Pisa with the Leaning Tower and the Val d'Orcia. It is in the central Italy and borders with Emilia Romagna (north), Marche and Umbria (east) and Lazio (South). The West coast is bathed from the Ligurian and Tyrrhenian Sea; here we can find the islands of the Tuscan archipelago including the island of Elba. The regional capital is Florence and the other provinces are: Arezzo, Grosseto, Livorno, Lucca, Massa, Pisa, Pistoia, Prato and Siena.