I was never thinking there would be something wrong about visiting churches. I just didn't bought the candles as usual tourists. On the other hand I could very well buy cards or guidebooks about those places, without thinking where the money was going, me and my hardened heart.
Regarding the concept of paying to Great Babylon, it's little mixed feelings. I live in a country where majority of hospitals are state or community owned, but how would a concious JW act in US where many hospitals are owned by different churches. On the other hand in some places here graveyards are church property, they need to allow non-members being buried there, but you pay for the grave space to the church anyway. So in one way or another you are sending your money to Great Babylon.
CP