The Castle of Higuera de Vargas, also known as the Castle of El Coso, is a 14th-century fortress. The castle was initially owned by the Knights Templar through a donation by King Alfonso IX, but they held it for only a few years. In 1374, King Alfonso II donated it to Alfonso Fernández de Vargas. Alongside the fortification, a village grew that took the name of the family who owned the castle. Ultimately, it became the possession of the Duke of Feria when the previous owners did not have a direct male heir.
The castle It has a square-shaped plan, and only one of the octagonal section towers remains, out of the four that, it seems, were once located at the corners of the courtyard. Most of the construction is made of rubble, stonework, and ashlar. Like many castles in the region, it has rows of bricks that serve a decorative purpose, situated beneath the battlements and merlons. The northeast and northwest sides, as well as the southwest side, are mostly concealed by houses that have been built adjacent to the castle. Only on the southeast side, facing the town square, does it have the appearance of a palatial residence.
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.