Vilnius

What I noticed about Vilnius was that it was the least centralised city of the three baltic capitals.
In Tallin you had the old town wall, so the centre was clearly marked. Riga didn't have a town wall, so you didn't know were the excact line was, but you could roughly tell where the centre stopped. In Vilnius you just couldn't tell. If you're in the centre and start walking, at one point you will realise you're no longer in it, but the line is too vague to be able to tell excactly where the centre stops and the rest begins. Vilnius felt more Western than the other two. I can't really explain why.