Fužine Castle is Ljubljana's has retained its original Renaissance character. It was built by a crossing point over the Ljubljanica river's rapids between 1528 and 1557 on commission from the wealthy local merchants Veit Khisl and Hans Weilhaimer, the former of whom served several terms of office as Mayor of Ljubljana. A defence tower was built in each of the four corners of the castle building and another one over the entrance, which is accessible via a stone bridge across the moat surrounding the castle. Inside the castle there are remains of Renaissance and Baroque wall paintings, and on the wooden ceiling of the castle chapel a fragment of a ceiling painting.
During its history the castle has housed an iron smelting works, a smithy, a glassworks and a paper pulping mill, and served as ancillary premises of a power plant. Since 1992, when it was thoroughly renovated by the architect Peter Gabrijelčič, it has been occupied by the Museum of Architecture and Design.
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.