Gradac Castle was first mentioned in written documents in 1228. The castle island is mostly covered by a large Renaissance park that is neglected and overgrown. It includes a garden, remnants of an alley, and the mausoleum of the last owner (named Gusič), who was a businessman from Zagreb. There are plans to restore the castle and renew the park. The Municipality of Metlika repaired the roof of the castle to prevent further decay at end of the 1990s.
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.