This 'walkthrough' sundial with a gnomon 8m long is well worth a visit and is near to the Olympic Park site of the 2000 Olympics. Hour lines and declination lines are set as brass strips in a concrete base dialface.
Daisy, Countess of Warwick, laid out a small private garden at Easton Lodge near Great Dunmow in Essex,probably around 1865. It contained a floral sundial surrounded by hour lines made of planted box, and an inscription, also in box.
A giant sundial 70 feet in diameter with a bright yellow painted steel gnomon 78 feet long. The dial has a cement base and was designed to be used as the stage for a surrounding amphitheater.