In the town of Camberley a truncated tower stands on a hilltop surrounded by trees. This is the surviving remnant of an elegant tower, built by John Norris, which stood on the open country known as Bagshot Heath. It has been known since its earliest days as ‘The Obelisk’, for in the 18th century the term was sometimes used to describe any tall, tapering structure. Although only a sorry stump remains, it has the most fascinating history.