Need to catch some ZZZ's? Find out if you're in one of the best -- or worst -- cities for sleeping.
RealAge, the company that calculates your body's "health age," ranked the best and worst cities for sleeping by looking at reported changes in sleep habits and other factors.
Doug Kerr/Wikimedia Commons
Ada County Sheriff's Office
National Archives and Records Administration
J.K. Nakata/United States Geological Survey
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