Welcome to Traveler’s Show & Tell: a weekly round-up of travel-related posts from the blogosphere. This week, Spicy Meatball makes a case for the city of Dublin, Ohio in a post entitled Why You Should Live in the Real Emerald City posted at The Spicy Meatball. According to her: The beauty of Dublin is that it has something for everyone — snobs, hippies, and everyone in between. And I always thought Seattle was the Emerald City! You know, I would love to make a road trip across the USA again – especially in an electric vehicle. Next, Shelly Tucker reviews…