It is very cool project dedicated to Sir Nicholas Winton.
Exhibition called Winton´s Trains will be held in London at Liverpool Street Station (21st May - 31st June) and Prague (21st May - 31st July).
It is external exhibition of large-scale photographs and documents following up the successful project Winton Train 2009. Open 24/7, for free
Please come and enjoy!
Here is more info about the project http://www.wintonstrain.com/en/project-description and about Sir Nicholas, who is celebrating his 102 BDay on 19th May. The man, who in young age, with no public help or official support, managed to secretly save almost 700 children before death. And when I say secretly, I do mean it, because about this nobody knew for over 50 years...
Sir Nicholas when he was 100 years old

I hope all of you, who are in London or near, will come
...and for others, we are trying to get funding to present the exhibition in Berlin and other German cities, Israel, New Zealand, USA (I hope for SF, LA and NYC)