Old Aker Church
Old Aker Church was built as a three-naved Romanesque style basilica and constructed from limestone. It is believed to have been erected by King Olav Kyrre in 1080 as a church for all of Vingulmark, the historic area surrounding Oslo. The grounds of Old Aker Church were originally likely the former site of the regional thing during the pre-Christian period.
Viking Ship Museum (Oslo)
In 1913, Swedish professor Gabriel Gustafson proposed a specific building to house Viking Age finds that were discovered at the end of the 19th and the beginning of the 20th century. The Gokstad and Oseberg ships had been stored in temporary shelters at the University of Oslo. An architectural contest was held, and Arnstein Arneberg won.