We're now exploring the last of the great flak towers in Berlin.
Note the attemptd to pierce the walls during the 16 days battle, when these effectively became the final redoubts. No chance. 2.5m thick reinforced concrete.
Keep Current with John Bull
This Thread may be Removed Anytime!
Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!
1) Follow Thread Reader App on Twitter so you can easily mention us!
2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll"
@threadreaderapp unroll
You can practice here first or read more on our help page!