What Fortress used as a palace and prison has the Festning tunnel running underneath it?
Festning Tunnel The Festning Tunnel (Norwegian: "Festningstunnelen" ) is a motorway tunnel on European Route E18 in the city center of Oslo, Norway. The tunnel has two tubes, with three lanes in each. It runs from Bjørvika, under Akershus Fortress, The City Hall Square and Vika to Filipstad. The tunnel is 1800 m and -45 m elevation at the deepest.
Little Castle Little Castle (Slovene: "Mali grad" ) in Kamnik, Slovenia, once formed part of a castle constructed in the 11th or early 12th century at the strategic site above the narrow passage near an important trail. The Romanesque chapel of St. Eligius is one of the most important Slovene medieval monuments, despite later alterations, and is one of the oldest of its kind in Europe. The chapel features a wooden ceiling and exquisite fresco paintings. Kamnik's Medieval Days festival takes place at the foot of the castle every June.