Hamburg is a clean and well kept city but even then the authorities lose their fight against the graffiti "artists" who do their mischief mostly around 3 or 4 O'clock in the morning.
Raj, not only Hamburg is 'suffering' from the 'creativity' (read: mischief) of the graffiti 'artists', it is a scourge that affects almost all cities of the world. It's a pity that these 'artist' don't realize that this is plaguing the beauty of a city like Hamburg!
Try to change what you can't accept, but accept what you can't change. Please CLICK HERE to see my journal! Feel free to save my images or to add them to your favorites.
Some think of it as art, but I'm on the borderline on that one, I call this graffiti, and to me is defacing public property. It's a shame, and your image really shows this by that wall being partly defaced. tigs=^..^=
Anyhow a very fine cityscape, my friend!