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Explore the great outdoors and learn why nature-themed vacations are popular.

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Budget Travel magazine helps plan your great escape.

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Frommers.com has cruises that are available just in time for you to unwind.

'> Watch: Urban Farmers Grow Rooftop Crops

"Brooklyn Grange" in Queens, N.Y., is a 40,000-square-foot rooftop farm.

'> Watch: Cheapoair.com's Unique Vacation Deals

Bill Miller from Cheapoair shares one-of-a-kind ideas that won't break the bank.