Did you Know? Lost property handed in to London Transport over the years has included three dead bats in a box, two human skulls, several silicon breast implants, an outboard motor from a boat, an artificial leg and a whole stuffed gorilla. After Charles II`s son Duke of Monmouth was executed for treason his head was sewn back on so he could sit for a royal portrait. In 1868 London`s first ever set of traffic lights blew up, killing a policeman and causing the mounts of a passing platoon of cavalry to stampede. When a new stretch of the Piccadilly Line tunnel was excavated from Finsbury Park to Hammersmith in July 1902, the spoil was used to build up the terraces at Chelsea`s Stamford Bridge football ground. With a range of 30 miles, the main guns of HMS Belfast are targeted on Barnet and if fired would destroy Scratchwood Services on the M1.