you can walk, explore, swim (in summer), and obviously climb...
hundreds of sport climbing routes, and some really fun multi-pitch ones. Try out Spigolo Verde, an easy route that will take you to the cippo Comici. You will love the view and the unique atmosphere.
"Got tight last night on absinthe and did knife tricks. Great success shooting the knife into the piano. The woodworms are so bad and eat hell out of all furniture that you can always claim the woodworms did it."