Pisa and Lucca itinerary

Pisa is a wonderful city, close to the sea, one of the four ancient Maritime Republics, and home to many eminent historical personalities, such as Galileo Galilei, but also rich in beautiful monuments and attractions, beyond the very well-known Leaning Tower. The first stop is about exploring the city centre, to continue among monuments and beautiful places by the river Arno; the last part is around the Square of Miracles, or Cathedral Square, where it's possible to admire the famous Leaning Tower, the Cathedral and Baptistry.
Lucca is a charming medioeval city, It's also the mother of the famous musician Giacomo Puccini and the italian poetry Giovanni Pascoli. Lucca is famous for  of the city wall that surround the oldest part of the city. This wall was originally maded to protect the city against the enemys but right now It has becamed a beautiful park with a lot of trees on the top and It's possible to walk and look at the view. The city centre is populated by old shops and charming tiny roads.