Deer Abbey was a Cistercian monastery in Buchan. It was founded in 1219 by the patronage William Comyn, Earl of Buchan, who is also buried there. There was an earlier community of Scottish monks or priests. The notitiae on the margins of the Book of Deer record grants made to the Scottish religious community in the 12th century and a claim that it was founded by Saint Columba and Saint Drostan. The old religious community was probably absorbed by the new foundation. The history of the abbey after the 1210s is obscure until the 16th century, when it was beginning to be secularized. The abbey was turned into a secular lordship for Commendator Robert Keith II in 1587.
The Abbey was included in the lands obtained by Lord Pitfour and became part of the Pitfour estate in 1766. His son, the third laird built the 5 metres high enclosing wall in 1809 and used the grounds as an orchard. The fifth laird had the site cleared and used the stones from the Abbey building to have a mausoleum constructed in which to bury his daughter when she died aged 21 years in 1851. The only other person buried in the mausoleum was Ferguson's mother-in-law. The mausoleum was destroyed in the 1930s when the Abbey was transferred to Roman Catholic ownership and parts of it were used to build an entrance; however this was undertaken without disturbing the graves of Lady Langford and Ferguson's daughter, Eliza.
References:Červená Lhota castle stands at the middle of a lake on a rocky island. Its picturesque Renaissance building is a destination of thousands of tourists every year. Its name Červená Lhota meaning 'red lhota' can be explained by the colour of the château"s bright-red roof tiles. There is also a park, where the Chapel of the Holy Trinity is located.
The existence of an original fortress on the site of today"s château is assumed from sometime around the middle of the 14th century. It was built on a rocky granite outcrop, which, after the damming of a stream and the filling up of a fishpond, became an island. The first written source is an entry into the land records from 1465, mentioning the division of the property of deceased Ctibor of Zásmuk between his two sons Petr and Václav.