Piazza del Duomo is a vast esplanade, covered with lawns and lined on a side by the medieval walls, which trains(forms) the religious and monumental heart of the city. She(it) was classified in the UNESCO world heritage in 1987. The nickname of piazza dei Miracoli (place(square) of the miracles) comes to him(her) of a poem of Gabriele D' Annunzio.

We find there:
Monumental of the city. She(it) was classified in the UNESCO world heritage in 1987. The nickname of piazza dei Miracoli (place(square) of the miracles) comes to him(her) of a poem of Gabriele D' Annunzio. We find Duomo (the cathedral of Pisa) there
The tilted Tower is in fact the bell tower of the cathedral. High of 58 m, she(it) consists of eight floors supported by marble blind columns of Carrare..
The Baptistry: circular building .Il was built enter