The government's bad enough but why on earth don't they get money from the Church of England?!
You go to Sacre Coeur, which is beautiful, and just wait till any service has ended then you can go in for nothing

You could almost get there for what some cathedrals are charging too

The Catholic church would of course be different, but I guess they charge here too.
I've wondered a good few times though, surely if they only charged £1 or £2 they'd make more? There's usually a donation box at churches we've visited and I've always been happy to put £1 in
