The Cathedral of Christ the King, also known as Landakotskirkja, is a Catholic basilica located in Reykjavík, Iceland. Designed by architect Guðjón Samúelsson, this Neo-Gothic church stands out with its flat top instead of a spire. It was consecrated in 1929 and serves as the cathedral of the Diocese of Reykjavík. With services held in Icelandic, Polish, and English, it's a unique landmark in western Reykjavík that showcases the rich history of Catholicism in Iceland.