It’s not everyday that you can travel along a zip line while you are sailing the high seas. But that’s exactly what the folks at Royal Caribbean are offering cruisers in the months to come. An onboard zip line and a whole lot more. The company, which pioneered rock climbing walls and ice skating rinks on cruise ships says its latest extreme offering will be located at the back of its spectacular 5,400-passenger Oasis of the Seas, which sets sail in December 2009. The new vessel will be the largest cruise ship ever built and will cater to families. In … Continue reading →