Oslo Cathedral, originally known as Our Savior's Church, is a magnificent testament to Norway's architectural prowess and cultural heritage. It is the main church for the Church of Norway Diocese of Oslo and is used for weddings and funerals by the Norwegian Royal Family and the Norwegian Government. The history of Oslo Cathedral dates back to the 17th century. It was first consecrated in 1697, and after enduring multiple refurbishments, the present-day structure was completed in 1850. The cathedral bears the marks of various architectural styles, predominantly baroque, which was popular during the time of its initial construction. The exterior of the cathedral is characterized by its austere, stone face façade, adorned by a clock, and a central tower flanked by two smaller bell towers. The entrance is surrounded by a beautifully carved portal, featuring biblical scenes and figures, and a pair of bronze doors, engraved with scenes from the Old and New Testaments. The cathedral's interior is equally impressive, with its grand nave leading to the high altar. The altar itself is an extraordinary piece of artistry, adorned with a large altarpiece, 'The Ascension,' painted by Hugo Lous Mohr. The richly decorated pulpit, made in rococo style, is another highlight of the interior. The cathedral’s walls are adorned with frescoes, painted by Hugo Lous Mohr between 1936 and 1950, depicting scenes from the Bible, as well as Norwegian church history. The stained-glass windows, created by Emanuel Vigeland, add a magical play of light to the cathedral's interior, enhancing its spiritual atmosphere. Perhaps the most unique feature of Oslo Cathedral is its ceiling. It has been decorated with intricate patterns and religious motifs, creating a stunning visual experience for visitors. Oslo Cathedral is not just a place of worship but also a venue for public discourse. Over the years, it has played host to a variety of concerts, exhibitions, and debates, reinforcing its position as a central meeting place in Oslo. In its long-standing history, Oslo Cathedral has been a symbol of resilience, standing tall amidst the city's evolution. It continues to play an integral role in the religious, cultural, and social fabric of Oslo, bearing witness to the city's past, present, and future.