Not only are waterfalls gorgeous, but visiting one could be good for you, says Bryan Swan, co-founder of WorldWaterfallDatabase.com. "Research suggests that the flowing water stimulates brain activity," he says. Plus, they provide a great destination for a hike or outing: "You get a sense of awe and the primal power of nature when you visit." He shares some favorite North American cascades (some of which maybe in areas temporarily closed because of the government shutdown) with Larry Bleiberg for USA TODAY. [Read More]
