Karl Ratzsch’s

320 E. Mason St., Milwaukee, WI 53202

When Otto Hermann opened Karl Ratzsch’s it was called Hermann’s Cafe. Later renamed Old Heidelberg Cafe in 1929 when it relocated to the Colby Abbot Building. Back to the full article.

Shield at Karl Ratzsch's

Picture 24 of 30

Shield at Karl Ratzsch's Photo taken Sept. 15, 2025 by Jeramey Jannene. All Rights Reserved.