Stavanger Cathedral, whose construction began in 1100, is Norway's oldest cathedral and the country's main seat of bishops. Built in a traditional Gothic style, visitors will find prominent towers, carved walls and colorful windows with unique designs. The municipality carried out renovations to the church in the mid-nineteenth century that changed its original features a lot, but the municipality is currently working with international engineers and designers to reverse these changes and return it to its original design, even if partially.