Monteagudo de las Vicarías Castle was located in the centre of the town within the defensive walls that completely surrounded it and that can still be seen throughout the town. It was built between the 15th and 16th century by the Hurtado de Mendoza family, and it has towers and buttresses on the corners, a great indoor courtyard and an octagonal shaped keep. Recent restorations have been carried out on the battlement hexes, the arches and the arcaded gallery.
References:Celje Castle was once the largest fortification on Slovenian territory. The first fortified building on the site (a Romanesque palace) was built in the first half of the 13th century by the Counts of Heunburg from Carinthia on the stony outcrop on the western side of the ridge where the castle stands. It had five sides, or four plus the southern side, which was a natural defence. The first written records of the castle date back to between 1125 and 1137; it was probably built by Count Gunter. In the western section of the castle, there was a building with several floors. Remains of the walls of this palatium have survived. In the eastern section, there was an enclosed courtyard with large water reservoirs. The eastern wall, which protects the castle from its most exposed side, was around three metres thicker than the rest of the curtain wall. The wall was topped with a parapet and protected walkway.