Built in the 13th century, this cathedral is one of the oldest in Porvoo. This church is distinguished by its white color, and its structure that takes the form of a wooden hut. Make sure to dress appropriately when visiting, and enjoy getting to know this wonderful religious place. Inside this church there is an ornate pulpit decorated in gold, a large chandelier hanging from the ceiling, and many statues scattered throughout. There is also a small tower beside it.