Rick reviews the World Monuments Fund list of the "100 Most Endangered Sites" and finds out what's putting them at risk, and what we can do to help. Also, Rick is joined by the founder of the Olympic Circle Sailing Club in Berkeley, California, and looks at the role sailing clubs are playing as they bring people together to let wind power take them near and far. For more information on Travel with Rick Steves - including episode descriptions, program archives and related details - visit www.ricksteves.com.