BIG BEN: THE WORLD’S MOST FAMOUS CLOCK
8. 3 0PM, S BS This is one for the horologists. Big Ben has recently fallen into disrepair, with an expensive restoration planned. Architectural historian Anna Keay has been given exclusive access and meets the clock makers who have the daunting task of stripping apart the giant clock and its complex mechanism for the first time in its long and colourful history.