Innsbruck Cathedral, also known as the Cathedral of St. James is an eighteenth-century Baroque cathedral of the Roman Catholic Diocese of Innsbruck in the city of Innsbruck, Austria, dedicated to the apostle Saint James, son of Zebedee. Based on designs by the architect Johann Jakob Herkomer, the cathedral was built between 1717 and 1724 on the site of a twelfth-century Romanesque church. The interior is enclosed by three domed vaults spanning the nave, and a dome with lantern above the chancel. With its lavish Baroque interior, executed in part by the Asam brothers, St. James is considered among the most important Baroque buildings in the Tyrol.
Innsbruck Cathedral is notable for two important treasures. The painting Maria Hilf (Mary of Succor) by Lucas Cranach the Elder from c. 1530 is displayed above the main altar. It is considered among the most venerated Marian images in Christendom. The cathedral also contains in the north aisle the canopied tomb of Archduke Maximilian III of Austria, Grand Master of the Teutonic Knights, dating from 1620. The cathedral was heavily damaged during World War II, but was fully restored within a few years.