Jesuitenkirche (Jesuit Church), Heidelberg

The Jesuits first made their way to Heidelberg in 1622 during the tumult of the Thirty Years' War, following victories over the Protestant Union and the subsequent occupation of Heidelberg by Bavarian troops. After a brief period in the 1680s, they played a crucial role in the Elector's efforts to re-Catholicize the previously Protestant Electorate of the Palatinate. Starting in 1703, Jesuit buildings began to rise around a spacious courtyard designed like a monastery cloister.

Church construction preparations began in 1711, with plans sent to Rome for approval, emphasizing a design that mirrored the Roman facade style, rare in Germany but reminiscent of Il Gesù in Rome, the Jesuit mother church. The magnificent main facade on the north side is divided into three vertical axes with a strikingly high central projection capped with a triangular gable. At the top, the figure of the Redeemer Jesus Christ stands in the middle niche, flanked by sculptures of Ignatius of Loyola and Francis Xavier above the side portals. The central section is adorned with allegories of the Christian cardinal virtues of Love and Hope, and at the gable's peak, the Cardinal Virtue of Faith stands triumphantly with the sign of the cross.

After the Jesuit Order was suppressed in 1773, the church was first taken over by the Lazarists and then used for secular purposes, including as a storage room. From 1793 to 1797, during the First Coalition War, it served as a military hospital and continued to function as such through the first half of the Napoleonic Wars until 1808. In 1809, Grand Duke Karl Friedrich of Baden granted the church to the Catholic Holy Spirit Community as their parish church, as the choir of the Holy Spirit Church had become insufficient for the growing Catholic congregation. The baroque furnishings from the Holy Spirit choir were moved here, and nothing from the original furnishing was preserved.

The church interior saw major changes during the 1872 to 1874 renovations, including exposing the sandstone columns, darkening the ceiling, and removing the baroque decor. Only the wooden door of the tabernacle, with its depiction of the Pentecost miracle, remains from the baroque high altar. Another significant renovation occurred in 1953/54, which opted for a lighter interior aesthetic. The most recent renovations from 2001 to 2004 included a redesign of the altar area, addition of new pews, and new window glazing, refreshing the church’s historical and spiritual character.