As you travel through the German-speaking world, it will be important to know how to greet people and exchange pleasantries in the local language. Not only will this make your travels a lot easier, but it will also give you a greater insight into how people in other countries interact. The traveler who knows nothing about the local language misses out on so much. So, say hello and have a friendly chat with your hosts. It will make your journey that much more enjoyable.