Comment by amarcheschi

Here in Pisa a decade or so ago the town started building an underground parking almost in front of the train station. The work had to be stopped soon because they found ancient Roman ships beneath the ground, that sank during a storm. After (many) years a museum with these ships opened and the underground parking works could start again, but it took literally years. The museum is small but quite cool tho, but you have to be passionate about it