Join 科学与技术 upcoming events being held in Saalfeld. Saalfeld is a charming city in the state of Thuringia, Germany, known for its stunning medieval architecture, picturesque gardens, and the magnificent Saalfeld Fairy Grottoes, a unique underground wonderland of colorful stalactites and stalagmites, making it a perfect destination for those seeking a mix of history, culture, and natural beauty.