In which city was the first World Championship of 'hide and seek' held?

How fantastic! I live near Bergamo and never even knew this existed. And I wouldn't have expected the Italians to go in for something so wonderfully silly. Respect!!

LaContessa, sasquatch is champion

The undisputed world champion will always be John Bingham...

I win. You can't find me. Nah, I'm right here !