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"Fling away your Fodor&amp;#039;s! Toss your TripAdvisor! We have the only guided tour of outer space you&amp;#039;ll need -- a foray into the final frontier so ambitious it will make the Voyager probes&amp;#039; Grand Tours look like daytrips."^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/10-space-landmarks.htm>