Wooden Tower for the little ones
![Torre di Legno (Le Mura)](https://www.turismo.pisa.it/sites/default/files/styles/250xauto/public/immagini/schede-luogo/Torre%20di%20legno_0.jpg?itok=wFb68fqE)
The walls had a perimeter of 7 kilometres, but today it is only possible to walk over them for about 3 km. The other part was demolished for traffic reasons in the 19th century and, in part, destroyed by the bombings of the Second World War.
- Info: Ancient walls of Pisa