The story of this abbey begins with a powerful woman named Margravine Irmengard of Baden. After her husband, Margrave Hermann the Fifth, died following injuries from a battle with the Mongols, Irmengard sought to create a lasting burial place for her family. In 1245, she used her own wealth to found this abbey, and eventually, she joined the sisters here herself. Look for the Prince’s Chapel, or Fuerstenkapelle, built in 1288. For over a century, this chapel served as the official burial site for the rulers of the House of Baden. Inside, you will find the tomb of Irmengard herself, lying beside her husband. The chapel is a treasure trove of art, featuring a stunning Gothic high altar and the tombs of several margraves. If you visit on a Wednesday, Saturday, or Sunday at 3 p.m., you can join a guided tour to see these inner chambers that are otherwise closed to the public.