2. Colmar, France Colmar is a town in the Grand Est region of northeastern France, near the border with Germany. Its old town has cobblestone streets lined with half-timbered medieval and early Renaissance buildings. The Gothic 13th-century, Eglise Saint-Martin church stands on central Place de la Cathédrale. The city is on the Alsace Wine Route, and local vineyards specialize in Riesling and Gewürztraminer wines.