Is there a religion that hasn't been proven wrong yet?

Unless a religion is an outright fraud (i.e. actively and deliberately invented, a known fiction being presented as fact) I don't see how you can claim a religion is "proven wrong." You can't prove whether or not Jesus was the son of God. You can't prove whether there is one god or many gods or no god. And just because individual aspects of a religion can be proven wrong (i.e. lack of animal sacrifices has no effect on the the sun), that doesn't mean the whole religion has been proven wrong. That would be like disproving a single biological theory and declaring that all of biology is therefore a sham.