Would love to ask your assistance for a quick trip from Dallas to Frankfurt for 5 days in February. Thinking of spending one day/night in Frankfurt, another in Stuttgart (visiting Heidelberg as well that day), another night in Strasbourg or another recommended place in Alsace and returning back to Frankfurt.
Can you tell me the best way of travel... ie. car rental or train? Places to stay? Things to see? And, most of all, best places to eat authentic regional cuisine.
A lot to ask from a newbie here, but I certainly appreciate the suggestions.