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Royal Mausoleum
The Royal Mausoleum (Kongemauzoleet) sits within Akershus Castle and was completed in 1948 to designs by architect Arnstein Arneberg. It serves as the final resting place for members of the Norwegian royal family, including Kings Haakon VII and Olav V, Queen Maud, and Crown Princess Märtha. Visitors can pay their respects to these significant figures in Norwegian history within this solemn chapel.
Castle Chapel (Slottskirken)
Slottskirken, the chapel at Akershus Castle, remains an active place of worship in the castle's southern section. You'll find beautifully appointed interiors that blend centuries of history with ongoing ceremonial use. The chapel hosts regular services, weddings and classical concerts. Its elegant rooms reflect the castle's rich heritage whilst serving contemporary needs, making it a functioning spiritual and cultural space worth visiting during your exploration of Oslo's fortress.
Blue Tower
Blåtårnet (the Blue Tower) is a brick structure dating from 1623, located within the courtyard of Akershus Castle. The tower features a distinctive lead roof and represents an important part of the Renaissance transformation of the castle complex that took place under the reign of Christian IV. Worth a visit when exploring Oslo's historic fortifications.
Romerike Tower
Romerikstårnet is a stairwell tower attached to the Romerike wing of Akershus Castle, built in 1633 during the fortress's extensive Renaissance renovation. Constructed from brick masonry on unworked stone foundations, it belongs to the section of the castle historically used for domestic functions, including the kitchen. What to see here reflects the practical side of the fortress's layout during its period of significant architectural transformation.
Maiden Tower
Jomfrutårnet, or the Maiden Tower, stands as one of Akershus Castle's oldest surviving medieval structures. Originally serving as a fortified gateway to the castle complex, the tower retains fragments of its original iron grille and stone bridge. Built in 1948, the Royal Mausoleum sits between Jomfrutårnet and the castle chapel. What to see here includes these historical remnants of Oslo's 14th-century fortifications, offering insight into the castle's original defensive architecture and royal heritage.
Knut Tower
The Knutstårnet, originally known as the Kanniktårnet (Canon's Tower), is a corner tower standing at the north-west angle of Akershus's outer wall. Built entirely of quarried stone, it was constructed around 1299–1304 and ranks among the fortress's oldest surviving medieval structures. The tower takes its current name from the nobleman Knut Alvsson, who commanded the fortress in the late 15th century. It remains one of Oslo's most significant examples of medieval military architecture and is well worth visiting to appreciate its historical importance.
Munk Tower
Munktårnet, built in 1559, takes its name from governor Christen Munk. This fortified structure served a dual purpose within the castle complex: it functioned both as a gunpowder magazine and as a fortified gateway. The tower remains a significant example of 16th-century military architecture in Oslo.
Fortress Gate
Festningsporten, the Fortress Gate, serves as the main entrance to Akershus's inner courtyard. Built in 1653, it features a bridge spanning Kongens gate that links the outer area to the fortress interior. This is the obligatory passage for visiting the Information Centre, the Resistance Museum, and the castle itself.
Powder Tower
The Store kruttårn, or Powder Tower, is a three-storey stone and brick structure built in 1657 as part of Akershus Fortress's Renaissance defences. Constructed specifically to store gunpowder within the fortified compound, this sturdy tower remains a notable feature of Oslo's well-preserved medieval stronghold. What to see here includes the tower's robust masonry and its strategic role in the fortress's defensive layout, offering insight into 17th-century military architecture and ammunition storage.
- 1.Royal Mausoleum
- 2.Castle Chapel (Slottskirken)
- 3.Blue Tower
- 4.Romerike Tower
- 5.Maiden Tower
- 6.Knut Tower
- 7.Munk Tower
- 8.Fortress Gate
- 9.Powder Tower
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