River cruises are a hot trend in travel and allow vacationers a more intimate view of a countryâ™s inner cities.

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River cruises are a hot trend in travel and allow vacationers a more intimate view of a countryâ™s inner cities. Thinkstock.com Getty Images/iStockphoto
River cruises are a hot trend in travel and allow vacationers a more intimate view of a countryâ™s inner cities. Thinkstock.com Getty Images/iStockphoto