The Hotel Belle Epoque is stunning. The rooms are beatiful. The food is wonderful. It's convienently located near the center walking district of Baden Baden.
The Belle Epoque is the sister hotel of The Little Prince Hotel. You can usually get good deals with dinner included in your room rate. And the food is incredible.
They will charge you a parking fee, though.
My husband was convinced the hotel was haunted and barely slept through the nights. I didn't notice anything.