A millennial who's traveled to hundreds of cities said her favorite is a lesser-known spot with lovely architecture, tasty food, and lively festivals.

Heidelberg is famed for its magnificent ... Quedlinburg is located in Northern Germany. Quedelinburg’s old town is a UNESCO World Heritage site and it is filled with beautiful half-timbered ...

Finally, head southeast to Heidelberg where you’ll be greeted ... From cobblestone streets to vibrant market squares, Germany’s historic Old Towns are best explored on foot.

Helene Sula and her husband, Michael, moved to Heidelberg, Germany, when they had never been there before. Courtesy of Helene Sula ...