How to enjoy a cross-country road-trip

Just recently we mastered a 7.000km (4.400 miles) road trip through the United States. Only the two of us and the endless plains of the American Highway. That means you are driving for hours without leaving the highway which route you can see for miles and miles. However: We are still happily married and even enjoyed that means of transportation. We got asked many times whether this distance in such a short time was not stressful. As we, on the other hand, have found it quite relaxing and enjoyable I decided to share my top proven tricks with you to make each longer road-trip to a fantastic journey.