Old Aker Church
Old Aker Church () is a medieval era church located in Oslo, Norway. An active parish, the church is the oldest existing building in Oslo. The church is surrounded by Old Aker Cemetery.
Østre Aker Church
Østre Aker Church is a parish church at the neighborhood of Ulven in northeastern part of Oslo, Norway. The church building from 1860 in neo-Gothic style has exterior walls of brick, while the interior walls are covered with wood. The master masonry brothers Carl, Ferdinand and Albert Unger was commissioned to make the church the most alike Vestre Aker Church as possible. Østre Aker Church was consecrated 5 September 1860 with, among others, Prince Oscar present. Electricity was installed in 1925 and the church got chandeliers in 1928. Architect Helge Thiis was at the same time commissioned to make changes to improve the church interior.