The first record of Suitia (Svidja) is from the year 1420. First known owner was Björn Ragvaldsson, the judge in the Raasepori. After him Fleming family started to use Suitia as their secondary residence. The third owner, Erik Fleming was a remarkable Councilor of State of Sweden. He fought succesfully against Danish army and drove them away from Finland in 1523. After the war Erik Fleming lived in Suitia and extended lands and improved the manor. The present grey stone manor was completed by him about 1550.
Flemings lived in Suitia near 250 years. Their era ended up in 1730, when the Russians had demolished Suitia badly in the Great Northern War. Since it has been owned by several families. It was restored to the late medieval outfit in the beginning of the 20th century by August Wrede af Elimä.
Only battle in Suitia was fought in 1918, when the unit of white army defended it against red guards. The government of Finland reclaimed Suitia in 1934. Nowadays it’s rent to Helsinki University.
Sweetheart Abbey was a Cistercian monastery, founded in 1275 by Dervorguilla of Galloway in memory of her husband John de Balliol. His embalmed heart, in a casket of ivory and silver, was buried alongside her when she died; the monks at the Abbey then renamed the Abbey in tribute to her. Their son, also John, became king of Scotland but his reign was tragic and short. The depredations suffered by the Abbey in subsequent periods, have caused both the graves to be lost. The abbey, built in deep-red, local sandstone, was founded as a daughter house to Dundrennan Abbey; this Novum Monasterium (New Monastery), became known as the New Abbey.
The immediate abbey precincts extended to 120,000 m2 and sections of the surrounding wall can still be seen today. The Cistercian order, also known as the White Monks because of the white habit, over which they wore a black scapular or apron, built many great abbeys after their establishment around 1100. Like many of their abbeys, the New Abbey's interests lay not only in prayer and contemplation but in the farming and commercial activity of the area, making it the centre of local life. The abbey ruins dominate the skyline today and one can only imagine how it and the monks would have dominated early medieval life as farmers, agriculturalists, horse and cattle breeders. Surrounded by rich and fertile grazing and arable land, they became increasingly expert and systematic in their farming and breeding methods. Like all Cistercian abbeys, they made their mark, not only on the religious life of the district but on the ways of local farmers and influenced agriculture in the surrounding areas.
The village which stands next to the ruins today, is now known as New Abbey. At the other end of the main street is Monksmill, a corn mill. Although the present buildings date from the late eighteenth century, there was an earlier mill built by and for the monks of the abbey which serviced the surrounding farms.