Colmar is a must-visit city on the Alsace Wine Route. Known as the 'Little Venice' of Alsace, it is famous for its canals, charming old town, and colorful buildings. Explore the Unterlinden Museum, which houses an impressive collection of art, including the famous Isenheim Altarpiece. Don't forget to try the local specialty, tarte flambée, at one of the traditional Alsatian restaurants.