Oh, you mean theYugoslavian?
Hitler? You mean the Wolf of Serbia?
He first of course came to notice, somewhat explosively, in June of 1914. Travelling through the Balkans on a sketching tour he found himself in the wrong place at the right time. Like many he was in the crowd to see Archduke...
What about a bit further south?
Playing with Google Earth it looks like Beijing is about due south of Tunguska, so if the object has approached Earth at a slightly different angle.....
Penfold