St Wynwallow's Church is the most southerly church in mainland Britain. It was founded about 600 AD but the present structure dates to the twelfth century.
The church is dedicated to St Winwaloe and is Church of England. St Winwaloe was the third son of a Cornish couple who moved to Brittany. There he founded the monastery of Landévennec. There is no evidence that he visited Cornwall, and the church may have been founded by one of the monks from Landévennec, or perhaps by St Winwaloe's elder brother, Wennac. Nothing remains of the original building.
The oldest part of the current church building is the twelfth century Norman doorway. The substantial tower is constructed of blocks of granite and serpentine giving it a chequer-board appearance. Other notable features are the serpentine pulpit and the font, which dates to the fifteenth century; there is also a Victorian lectern made of polished serpentine.
The church was restored in the thirteenth century when the porch was added and in the fifteenth century when a new window was inserted into the tower. An inscription on the font records the name of Master Richard Bolham, rector from 1404 to 1442 who may have been responsible for the 15th-century work. The last Cornish language sermon was preached here in 1674, though this claim has also been made for the churches of Towednack and Ludgvan.
The bells are very old and among the oldest bells in Cornwall; the tenor bell (on the floor) and another bell are dated 1550, but a third bell is about a century older than that. There is a ringing peal of six bells and the old tenor bell has been kept on the floor of the church.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.