pilasters are of the Tuscan order with bases and capitals in sandstone. The cornice is also in sandstone but with a frieze in tiles. Between the pilasters are tall round-arched windows with clear glass and iron cames. There are entrances at the gable of the cross arms except for the eastern gable where the sacristy is added. The main entrance is in the western gable below the tower and has a sandstone portal. All entrances are raised four steps from street level. At each side of the tower, there is a gate at street level leading to the two crypts of the church. The roof is vaulted and covered in black-glazed tiles. Interior Tessin's altarpiece The altarpiece is the work of Nicodemus Tessin and is considered a masterpiece. It depicts a scene from the Garden of Gethsemane between two columns, where Jesus is comforted by an angel while another angel hangs in the air beside them, carrying the golden chalice. On each side, two figures of Pietas and Justitia illustrate the King's motto. The two columns carry a broken, curved architrave and gable. Behind the opening of the broken gable is placed a pane with Jahve's name in Hebrew inscribed and lit from behind. Around the pane is an arrangement of gilded beans and cloud formations. Organ The huge organ with Christian V's gilded monogram was built by the Botzen Brothers from 1698 to 1700 and is mounted on the wall and supported by two elephants. The organ has more than 4000 pipes with the original cymbelstern tinkling in the background during a special part of a music piece, and the entire instrument produces the sound that was heard in the church over 300 years ago. The church arranges 15-20 concerts every year together with musical church services on Sundays. The last rebuilding of the organ was in 1965, reusing older pipe work and this instrument is equipped with 57 stops spread over 4 manuals and pedals. The facade of the organ has intricate wood carvings and a bust of Christian V in the centre. Tower The tower is raised three stories above the western cross arm. The levels are marked by sandstone cornices that become larger with height, and there are round-arched openings on all four sides at each level. The top level is decorated with flat pilasters and from the uppermost cornice has a gilded penetrated clock face