Heidelberg, Germany Heidelberg is a picturesque city in Germany, known for its historic old town, beautiful castle, and vibrant academic community. Digital nomads will appreciate the city's numerous co-working spaces, reliable Wi-Fi, and welcoming community. Heidelberg's compact size and excellent public transport make it easy to get around. The city's vibrant cultural scene, combined with its beautiful natural surroundings, offers a perfect balance of work and leisure.