William I built the Walferdange Castle as a stud farm for breeding horses between 1824 and 1828. His son, William II, converted it into a royal residence where he stayed when visiting Luxembourg. It was however his son Prince Henry and his wife Amalia who extended the castle and its gardens while they lived there from 1853. Prince Henry, who was governor of Luxembourg, was well liked, especially in Walferdange where he distributed gifts to the children each Christmas. After his death in 1879, the castle lay empty until Grand Duke Adolphe adopted it as his summer residence in 1905, completely refurbishing the castle and its park. During the 20th century, the castle was used successively as a hospital, a teacher training college, an army barracks for the American and then the Luxembourg army and a pedagocical institute before the University of Luxembourg opened its Faculty of Language and Literature, Humanities, Arts and Education there in 2003.
Today the castle is one of the campuses of the University of Luxembourg, housing the Faculty of Language and Literature, Humanities, Arts and Education.
References:The Broch of Clickimin is a large and well preserved, though somewhat restored broch near Lerwick. Originally built on an island in Clickimin Loch (now increased in size by silting and drainage), it was approached by a stone causeway. The water-level in the loch was reduced in 1874, leaving the broch high and dry. The broch is situated within a walled enclosure and, unusually for brochs, features a large 'blockhouse' between the opening in the enclosure and the broch itself. Another unusual feature is a stone slab featuring sculptured footprints, located in the causeway which approached the site. Situated across the loch is the Clickimin Leisure Centre.