Experience A Crystal Cruise Adventure Many different options are provided to select from, including Crystal Private Adventures and Crystal Adventures Shore Excursions. The Crystal Serenity and Crystal Symphony cruise to Africa and go to ports from Cape Town to Casablanca. Crystal Cruise lines offer memory packed journeys to match virtually any budget, nevertheless saving a little longer will be rewarded with a Crystal Cruise travelling experience. The Crystal Serenity and Crystal Symphony cruise to Africa and examine out ports from Cape Town to Casablanca. Crystal Cruise lines supply memory crammed journeys to fit almost any budget strategy, nevertheless saving a little longer will be rewarded with a Crystal Cruise travelling experience.