A while ago I started photographing flags because I often see some on my ways. So, I created a tag for flag photos and I do now collect them on my blog too. At the top, you can see the flag with the coat of arms of Hamburg. The colors of Hamburg are white and red. The Hamburg coat of arms always shows a castle with three towers. The tower in the middle has a cross on top and it’s believed that it stems from the fact that Hamburg was an archbishopric. You can learn more about it on Wikipedia.