St. Philomena's Cathedral, official the Cathedral of St. Joseph and St. Philomena, also known as St. Joseph's Cathedral, is a Catholic church and the cathedral of the Diocese of Mysore, India. Neo Gothic in style, it was constructed in 1936 during the reign of Maharaja Krishnaraja Wadiyar IV. Its architecture was inspired by the Cologne Cathedral in Germany. The cathedral is one of the tallest churches in Asia.