pontremoli, tuscany medieval tower and town.

building town village castle monastery fortification ruins tourism estate waterway landmark vacation house wall tower pontremoli tuscany medieval italy view seratti casotto bridge river magra people tuscany architecture europe medieval sky old tower travel ancient town history pontremoli bridge built structure lunigiana tourism castle outdoors river copy space italian culture fort european union riverbank fortified wall massa tuscany stone material tall high wall feature european culture built structure building exterior people famous place travel destinations