Tower Bridge

..must be the most photographed bridge in the world. Today l met up with an old primary school friend from NZ. We spent the day together in London. I had checked out the times the bridge would be opening to let boats through and we eventually saw it open 3 times. We went up to the top walkway, this has glass inserted into the floor and you can walk over it looking down at the buses, cars and taxis all racing 42 metres beneath you, a disconcerting feeling.
The extras are of the bascules rising and looking down