Bratislava

Bratislava
I went to Bratislava in Slowakia a couple of months ago and I really enjoyed it. There are a lot of cosy little churches, old buildings (some of them with bullet holes from WO II) and some nice little restaurants. Board and lodging is very cheap

I am also planning a trip

I am also planning a trip over there, could you please tell me how much can I expect to pay to visit a museum?

And how much will cost me if I want to take pictures?

 

Eastern Europe

Eastern Europe is quite affordable. I would not worry about those things if I were you. You will spend more getting there in the first place (depending on where you live of course) and on the hotel (if you have a need for a better hotel).