Stave churches are unique wooden structures built in Northern Europe, particularly in Norway, during the Middle Ages. They are characterized by their post-and-beam construction, which uses vertical wooden staves as the main support. These churches often feature intricate carvings and steep roofs, reflecting the artistic style of the time. The design of stave churches allowed for durability and resistance to harsh weather conditions. Many of these churches were originally painted and adorned with religious symbols. Today, several stave churches remain as important cultural and historical landmarks, showcasing the craftsmanship and architectural innovation of their era.