Gräfsnäs Castle today consists of a heavily restored main building with barred windows and surrounding dry moat. The ruins are remnants of the original palatial fortress built in Swedish-French Renaissance style. The castle, which met with such a tragic fate, was constructed in c. 1571 and belonged to many different owners (like Leijonhufvud, Sparre and Holstein-Augustenburg families) before it was finally abandoned in the late 19th century. The tragic coincidence was that Gräfsnäs was damaged by fire in every one hundred years (1634, 1734 and 1834).
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.