denali national park

Photo: Jim Zuckerman/Corbis/Getty Images

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2. Get a Bird's Eye View: Denali National Park and Preserve, Alaska
Not ready to tackle this six-million-acre park on foot? Book a private plane for a “flightseeing” tour and fly like an Aquila chrysaetos (that’s a golden eagle, in case you didn’t know) over Denali’s picturesque glaciers and peaks.