This archive image shows Adolf Hitler in the crowd hearing the announcement of the First World War on August 2, 1914.
After Nazi Germany became a reality, Hitler mentioned that he had been outside Field Marshals' Hall in Munich when the declaration of war was revealed.
A German photographer then went through his old pictures of the event and found the image.
Hitler was 25 years old when the First World War broke out. He enlisted in the Bavarian army and rose to the rank of lance corporal, but no further.
As the Lights Out event to remember those who fought and died in WWI happened last night ITV asked our viewers what they did to take part.
Lights on some of Britain's most famous landmarks were extinguished between 10pm and 11pm to remember those who died in WWI.