I've been a solo traveler for the past 10 years.Emily HartOver the past 10 years, I've traveled to all 50 US states and every US national park. Although there's no wrong way to travel, some locations are better than others for a solo getaway.Chattanooga, Tennessee, and Moab, Utah, are two of my favorite places to visit on my own.Over the last decade, I've traveled solo to every US national park and all 50 US states. Because of this, I'm often as…