The Rånäs manor (or Rånäs castle) was built in the 1850s by the Reuterskiöld family at the site of a 17th century manor, torn down after the completion of the present manor. Rånäs manor was designed by the leading architect of the time, professor Per Axel Nyström. Rånäs manor had a charter from 1774 for the yearly production of 1500 ship pounds (260,000 kg) of bar iron. In the fields surrounding the manor grain was cultivated and in its wide-stretched forests coal was bunkered. The manor also included a long low row of houses for the families of the workers employed at the manor, a position which was considered lifelong.
Following the 1932 Krueger Crash the manor was sold to the Municipality of Stockholm and used as a mental hospital until 1985. In 1996 the manor was bought by two private individuals and extensively restored. Since 1998 Rånäs Manor has been a hotel and conference center.
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.