Walking up the cobblestone road in the old town of Porvoo, we arrived at the Porvoo Cathedral, one of the most famous attractions in the city. Built in the 14th century, the church looks very simple and plain, with white walls, gray roofs, and red bricks and tiles. It is not as gorgeous as other churches. It is said that the church was originally a wooden structure, but after several burnt down, it has now been changed to a stone brick structure.