Castellar de la Frontera is a village within a castle surrounded by the walls of a well preserved Moorish-Christian fortress. It is located within the Parque Natural de Los Alcornocales next to a reservoir formed by the Guadarranque River.
The history of the village goes back to prehistoric times and the Bronze Age, after which the place became a medieval fortress. The prehistoric presence is still evident in the many caves around the area, where enthusiasts can see the wonderful cave drawings as proof of its heritage. It played an important role in the wars between the Spanish and the Muslims. In such a high up advantageous strategic position, peoples of many cultures wanted to control this strong vantage point.
The village was conquered and won back between Fernando III, the Moors and then Juan II, who described it as 'such a wonderful, strong town'. After the many battles of medieval times, by October 1650 Teresa María Arias de Saavedra, the Countess of Castellar, took possession of the town and later it was in the hands of the Medinaceli family.
The village was abandoned in the 1970s and its inhabitants moved to the aptly named Nuevo Castellar. The derelict state of the village attracted a number of Germans who took over the empty houses and built temporary dwellings outside the walls. The village was later repopulated.
References:House of the Blackheads (Melngalvju nams) is a building situated in the old town of Riga. The original building was erected during the first third of the 14th century for the Brotherhood of Blackheads, a guild for unmarried German merchants in Riga. Major works were done in the years 1580 and 1886, adding most of the ornaments.
The structure was bombed to a ruin by the Germans June 28, 1941 and the remains demolished by the Soviets in 1948. The current reconstruction was erected from 1995 to 1999. Today the House of Blackheads serves as a museum and sometimes concert hall.