Johann Michael Fischer was a notable German architect and builder active during the late 18th and early 19th centuries. He is best known for his contributions to the Baroque and Rococo architectural styles, particularly in southern Germany. His work often featured elaborate designs and intricate details, reflecting the artistic trends of his time. Fischer's most famous projects include the St. Michael's Church in Munich and the Pilgrimage Church of Wies, which is recognized as a UNESCO World Heritage site. His influence on the architectural landscape of Bavaria remains significant, showcasing the blend of functionality and artistry in his designs.