This northwestern corner of Slovenia is busy with visitors both winter and summer. The Julian Alps, laced with hiking paths and alpine villages, and the milky-blue Soča River flowing down into the peaceful valley below offer plenty of diversions for nature-lovers. This terrain also has a terrible war history—it was the Soča Front during World War I; a nearby museum tells the story. For more information on the Rick Steves' Europe TV series — including episode descriptions, scripts, participating stations, travel information on destinations and more — visit www.ricksteves.com.