Mühltroff castle was probably in the 10th to 11th centuries to strengthen the rule of German Emperor, the knights to protect against attacks by the Sorbs with their fixings mortgaged founded. In 1357 the Plauen bailiffs had to hand over the castle to the Wettin margrave brothers Balthasar and Wilhelm , who then enfeoffed various vassal families with it. In 1380 the castle was burned down in the Guttenberg feud.
From 1949 to 1989, the castle, which was made public property of the GDR , was used as a residential building until it came back into Mühltroff's possession after the fall of the Berlin Wall. It was sold privately in 1999 as the only part of the castle and contains modern apartments.
As the cultural center of the place, the castle, which can be visited during guided tours, offers rooms for a wide range of club and exhibition activities as well as a wide range of events, with the 'black kitchen' being particularly worthy of mention.
The castle was founded as a low castle on a green stone cliff as a round defense and watch tower surrounded by moats , around which residential and farm buildings and a manor were built over the centuries.
The main building of the castle dates from the 16th and 17th centuries, when a lot was built. Remodeling took place after the fire in 1817 and the castle tower was redesigned between 1820 and 1837 and 1856.
References:The Chapel of St. Martin is the only completely preserved Romanesque building in Vyšehrad and one of the oldest in Prague. In was built around 1100 in the eastern part of the fortified outer ward. Between 1100 and 1300, the Rotrunda was surrounded by a cemetery. The building survived the Hussite Wars and was used as the municipal prison of the Town of the Vyšehrad Hill.
During the Thirty Years’ War, it was used as gunpowder storage, from 1700 to 1750, it was renovated and reconsecrated. In 1784, the chapel was closed passed to the military management which kept using it as a warehouseand a cannon-amunition manufacturing facility. In 1841, it was meant to be demolished to give way to the construction of a new road through Vyšehrad. Eventually, only the original western entrance was walled up and replaced with a new one in the sountren side. The dilapidating Rotunda subsequently served as a shelter for the poor.