Colmar Travel Guide: Alsace’s Fairytale Medieval Town Key Takeaways: Colmar’s Old Town preserves 1,200+ timber-framed houses from 14th-17th centuries within compact 800-meter radius walkable historic center Unterlinden Museum houses Matthias Grünewald’s Isenheim Altarpiece (1512-1516), considered Northern Renaissance’s supreme masterpiece alongside Van Eyck’s Ghent Altarpiece Little Venice (Petite Venise) district features […]