Rzeszów Castle - one of the main landmarks of Rzeszów rebuilt between 1902-1906, located on the former grounds of the castle of the House of Lubomirski. Currently the castle houses the seat of the provincial court, the building housed a prison up until 1981.
An early fortress stood on the castle's grounds since the sixteenth century. At the end of the same century, Mikołaj Spytek Ligęza built a Motte-and-bailey castle close by to the current castle's location. In 1620 he expanded the castle into a 'Palazzo in fortezza'. Since 1637 the castle was put under the ownership of the House of Lubomirski. Most of the building works were done by Tylman van Gameren and Karol Henryk Wiedemann. In 1820 the complex was brought under Austrian authorities; which adapted the building for a courthouse and a prison. The building was deconstructed at the beginning of the twentieth century due to its poor state. The only parts left from the original complex are the gatehouse and bastion fortifications.
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.