Heidelberg, Germany: The Philosophers and Snakes Workout

While traveling, people often worry about how to stay in shape. My answer: Heidelberg. The picturesque, romantic city, nestled between two banks of the Neckar river in south west Germany, is quite overrun with tourists. If you're a first-time American traveler anxious about not being able to understand the language, Heidelberg is the place to go: [...]