Sorry, I don’t have any information on that but I can tell you the largest open air canvas in the world in the Berlin Wall 
 Underlining the US support for the Western part of the city, JFK gave his “Ich bin ein Berliner” speech in 1963 
 You’re welcome 
 Thank you, for all your help 
 Interesting. Any more history facts?
Underlining the US support for the Western part of the city, JFK gave his “Ich bin ein Berliner” speech in 1963