Cathedral of St Louis (Plovdiv) Cathedral of St Louis (Plovdiv) The Cathedral of St Louis (, "katedrala „Sveti Ludvig“") is a Roman Catholic cathedral in the city of Plovdiv, Bulgaria. Co-cathedral of the Diocese of Sofia and Plovdiv together with the Cathedral of St Joseph in Sofia, it is one of the largest and most important Roman Catholic places of worship in the country. It was named after Louis IX of France, commonly known as "Saint Louis". The cathedral was constructed in the 1850s, during the time of vicar Andrea Canova. The first organ in Bulgaria was installed in the cathedral in 1861, later replaced
Church of the Holy Mother of God, Plovdiv 10 January 1860 the bishop of Plovdiv Paisius held a service in Bulgarian language and publicly announced that his congregation denounced the Greek Patriarch of Istanbul which became a great scandal and Plovdiv became the most radical center for the struggle of the autonomy of the Bulgarian Orthodox Church. On 30 April Paisius organized a Church and People's counsel in which the citizens were also represented in order to discuss the church question. Plovdiv sent a delegation to the Ottoman government asking officially for an autonomous Church. That Counsel was held annually until 1870 when the Bulgarian Exarchate was recognized