Construction of the Capuchin Church began in 1701, completed in 1705 and dedicated to the Blessed Trinity. The Capuchin Church and Monastery were built in a stern and simple style, typical for Capuchin Monasteries. A small wooden turret has also been preserved. The Franciscans, interestingly enough, who lived on alms that were collected during the harvest, found the arrival of the Capuchins troubling, because they were afraid it would reduce their revenues. Therefore, the Franciscans had the Pope prohibit the Capuchins from entering the City. After numerous protests throughout the Kingdom, and a resolution of the Croatian Parliament, the Capuchins were given permission to open a monastery in Varaždin two years later.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.