The entry fee is very modest, so no excuse to not climb this tower. The view is excellent and inside the tower you’ll find lots of information about its turbulent history.

Genoise Tower, Place de la Marine, 20150 Porto, Ota, Corsica, France
http://www.porto-tourisme.com/
+33 4 95 26 10 05

Visited July 2016. You can find my review about Genoise Tower also on TripAdvisor.