Sonata

Head down the coast to hilltop Taormina for its ancient Greek theatre and Corso Umberto, then up to the village of Castelmola for sweeping views of Mount Etna.

Ride a 4x4 up Europe's most active volcano to walk among craters and old lava flows, then taste Etna wines over lunch high on the mountain.

Eat your way around Messina with a local guide: arancini, focaccia messinese, granita and other Sicilian street food classics, adding up to a full meal.

A small-group trip into the only tropical rainforest in the U.S. National Forest system to hike, swim in river pools and ride a natural rock waterslide.

Glide along San Juan's coast with an underwater jet scooter, looking for sea turtles on the reef. Videos of your swim are included, and it takes about 90 minutes.

See the colorful streets, forts and city walls of Old San Juan by golf cart, covering more ground than on foot, just steps from the cruise pier.