The church dedicated to Saint Symphorien near the Azay-le-Rideau château that is interesting for the number of architectural periods incorporated in its design. While the newest portion dates from 1603, the current façade incorporates an older 9th century façade in the Carolingian style. The original carved figures are still visible, though an added window destroyed part of the second row. The rest of the church is of a Romanesque style. It was built in 1518 and 1527.
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.