ULM, city in Wuerttemberg, Germany. The charming Danube River town of Ulm was the birthplace of Albert Einstein . The town is actually located in Baden-Württemberg, but its twin town Neu-Ulm lies across the river in neighboring Bavaria.The first documentary evidence of a community in Ulm dates from 1241, when a sum of six silver marks in taxes was paid by Jews. The first settlers undoubtedly ar...