Squint at the weird ‘false colour’ image of the castle above for 30 seconds, and you can see the black-and-white castle IN FULL COLOUR. Don’t worry, you haven’t gone insane, or ...

The Keep, (or King’s Tower), was built around 1107 for William’s son King Henry I, from gleaming white Purbeck limestone. It stood at 23 metres tall, positioned atop a 55-metre-high hill, and ...

King Henry I's Corfe Castle Tower Opens To Visitors For First Time Since English Civil War. ... was built around 1107 for William’s son King Henry I, from gleaming white Purbeck limestone.