Despite what you say, there is an area (around the south east of the country) that's considered the bible belt of Poland.

It's partly because in most big cities, dropping religion is a growing trend, but that area of Poland doesn't have big cities, rather smaller cities, towns and villages. They're more likely to base their community around the church.

"I won't come out again. The rain will spoil my lovely green paint and red stripes."

Gosh I remember this advert. Was pretty fun.