The Main Event in Pisa is, of course, the Piazza dei Miracoli. There are four main buildings of interest:
The La campanile - better known as the Leaning Tower
Il Duomo (cathedral)
Il Battistero (the baptistery)
Il Camposanto ("Holy Field", or cemetery)
The Leaning Tower is the raison d'etre of tourism to Pisa. It has been an attraction ever since it was built (leaning). It was begun in 1173 and strate dto tilt before reaching the third storey. It was completed in 1350. A fantastic history of the tower, and the politics around it can be read in the very entertaining and easy to read book
Tilt by Nicholas Shrady.
The Cathedral was begin in 1064. It is a wonderful example of Pisan - Romanesque architecture.
The Baptistery was begun in 1152 and finished a century later. It was begun in Romanesque style and finished in Gothic style by Nicola and Giovanni Pisano.
The Camposanto was begun in 1278 by Giovanni di Simone. World War 2 bombs destroyed much of the frescoes. There is a major restoration underway.
Below: Approaching the piazza, past the tourist stalls.
Below: The cathedral, roof of the baptistery and leaning tower.
Below: One good shove.
Below: ooops! Too far!
Below: Oh no! It's going to topple the other way.
Below: Inside the cathedral. Playing with fire (artificial).
Below: Ceiling and interior of the cathedral
Below: Inside the baptistery from the gallery
Below: View of the cathedral and tower from the baptistery
Below: The Leaning Cathedral of Pisa
Below: Nose in a book, baptistery, while mum lingers at photos
Below: The camposanto
Below: Frescoes in the camposanto
Below: Statue of Fibonacci
Fibonacci was a Pisan mathematician, whose name was Leonardo of Pisa (c. 1170 – c. 1250), also known as Leonardo Pisano, Leonardo Bonacci, Leonardo Fibonacci. Fibonacci is best known for spreading of the Arabic numeral system in Europe, primarily through the publication in the early 13th century of his Book of Calculation, the Liber Abaci, and a modern number sequence named after him known as the Fibonacci numbers, which he did not discover but used as an example in the Liber Abaci.
The nickname Fibonacci came about because his father Gugliemo was nicknamed Bonaccio ("good natured" or "simple"). Fibonacci is derived from filius Bonacci, meaning son of Bonaccio.
The statue was finished in 1863 and placed here to honour Fibonacci. It is not known what he looked like.
Below: Chains which used to close the medieval harbour of Pisa. They were taken by the Genoese rivals who won the Meloria battle in 1284 and they gave them back to the city only in 1860.
Above and Below: The Arno river and the church of Santa maria della Spina. Spina means thorn, and the church supposedly houses a thorn from Jesus's Crown of Thorns. It was built between 1230 and 1323. It was rebuilt above the river, to prevent flooding, in 1871.
Below: Coconut snacks for sale near the railway station
Below: Piazza dei Cavalieri. This building is one of Pisa Universiy's most prestigious colleges, the Scuola Normale Superiore. It was designed by Vasari in 1562. The decorative effect is called sgraffito - designs scratched into wet plaster. It represents allegorical figures and zodiac signs.It was headquarters of the Cavalieri di Santo Stefano, an order of knights created by Cosimo I in 1561.
Below: Also in the Piazza dei Cavalieri is Palazzo dell'Orologio. It contains the library of the scuola normale superiore. Until 1804, it was an infirmary and residence for elderly knights.
Below: Through a door off the Piazza dei Cavalieri, you can find these gardens
Below: Piazza Garibaldi, near the river. It is in the exact middle of Pisa. They were setting up for a concert. 
Below: eating pizza in the main street, Borgo Stretto, after a hard day's sightseeing.
