8.11. Morning - "Baden-Baden is one of Europe's countless high-grade spa sanatoriums, German Ribaden means bathing, so the city's characteristics become its name. As early as the first century A.D., the ancient Romans discovered mineral springs in the valley with temperatures as high as 69 degrees Celsius, which were used to treat soldiers'diseases and injuries, hence the name Baden Hot Spring. The Roman Emperor Karakala came here in 213 AD to enjoy hot springs.