I work right next door to the Tower of London, and my daughter asked me to take a couple of photos of the cannons that were going to be fired off at minute intervals during Thatcher's procession. Methinks no problem, so I approach one of the Beefeaters to ask him what time the cannons will fire, and am rather surprised to find all gates are shut.
"You won't be able to get access to the waterside until twelve-o-clock until after the cannons have fired and they have been removed." Disappointed I ask why.
"Security, of course. We want to avoid all trouble." St Pauls Cathedral is about two miles away as the crow flies! I pointed this out, but he was adamant. By coincidence, an American tourist approached.
"What time do the boat trips start?"
"Not until twelve-o-clock, for security reasons, after the service."
"What the heck has that got to do with it?" He asked. The answer? This'll really slay you:-D
"In case somebody carries out a mortar bomb attack on the police, using a pleasure craft as a launch pad." YOU COULDN'T MAKE IT UP!!! :^O:^O:^O This American guy nearly dropped his camera, laughing so much.