White Flower

Another working day and another day I had difficulties to get out of bed in the morning. I even went to bed much earlier than usual - did not help :(
Work was ok, got things done and holiday approved from 7th to 12th of July.
We will go to Berlin for 6 days. Looking forward to it. This time WITHOUT work laptop!

Went for my usual walk through the Botanics and to the shops. 

Found this lovely white flower and have again no clue what it is ....

EDIT: And it is an Astrantia major  !  
Thank you, gen2!