Visit Tower Bridge to discover the architects, makers, thinkers and technicians who built London’s most iconic landmark. | Tower Bridge

When Tower Bridge is about to open, the Bridge Driver needs to speak to the ship to make sure it's ready. Before radio, they used semaphore signals. We've had a go at using it to spell Tower Bridge - head to https://www.towerbridge.org.uk/learning/get-creative/learn-semaphore to learn more of this fascinating alphabet. | Tower Bridge