The Christina church (or German Church) was consecrated in 1648 and named after Queen Christina. The octagonal chapel for Rutger von Aschenberg was built in 1681, possibly by Erik Dahlberg. The tower, designed by Carl Fredrik Adelcrantz 1780, rises powerfully over the lower urban buildings around it. It became an important symbol of the great German Assembly which included the Dutch who over a period in the 1600s represented a fifth of the city's population. Although the church was burnt on several occasions it managed to keep the walls of Dutch tiles from the 1630s. In an extensive renovation in 2001 the facades was covered with yellow plaster.
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.