Here are some links can be useful if you want to prepare your trip in the Sundgau:

Story of the Sundgau:

Tourist information service of the "Jura Alsacien":

Council of Alsace:

Nature park in Alsace:

Discover Alsace:

Eco Musée of Ungersheim:

wine from Alsace:

Botanical gardens in Freiburg:

Advertising web agency: