Tinn is a municipality in Norway that is known for its stunning churches. The most famous of these is the Tinn Church, which dates back to the 12th century and is one of the oldest churches in Norway. The church is built in a Romanesque style and is known for its beautiful stained-glass windows. Another popular church in Tinn is the Rjukan Church, which was built in the 14th century and is known for its impressive interior and exterior. The church is also home to a number of interesting artifacts, including a 15th-century baptismal font and a 17th-century pulpit. Other churches in the area include the Ulefoss Church, the Hovin Church, and the Lunde Church. All of these churches are worth a visit for their unique architecture and history.