The age of Gryta Church is unknown. The first church, probably a wooden one, was built there in the 1000’s. How old present stone church is impossible to say, the remains of earlier church can be hidden in the gray stone walls, covered by a thick plaster layer.
The church is richly decorated with mural paintings and they are well preserved. The paintings might have been done by Albert the Painter (Albertus Pictor). The paintings are dated to the year 1487 due the inscription on the south wall.
The pulpit, acquired in 1697, is the oldest object in the church. The bell tower has two bells. It was built in the 1752.References:
First record of Kastelholma (or Kastelholm) castle is from the year 1388 in the contract of Queen Margaret I of Denmark, where a large portion of the inheritance of Bo Jonsson Grip was given to the queen. The heyday of the castle was in the 15th and 16th centuries when it was administrated by Danish and Swedish kings and stewards of the realms. Kastelhoma was expanded and enhanced several times.
In the end of 16th century castle was owned by the previous queen Catherine Jagellon (Stenbock), an enemy of the King of Sweden Eric XIV. King Eric conquered Kastelholma in 1599 and all defending officers were taken to Turku and executed. The castle was damaged under the siege and it took 30 years to renovate it.
In 1634 Åland was joined with the County of Åbo and Björneborg and Kastelholma lost its administrative status.