plus the point of this site is to lst things everyone agrees upon? then why is cyprus on here? (and greenland, england, russia, turkey etc etc) ;) the geography quizzes would have no comments ( besides I beat it with xx seconds to spare) if everyone would agree) :)
I would say the site should reflect reality and not belief. I can belief the earth is flat but that shouldnt be on a quiz, even if many would agree with me (hope I dont start a debate haha wrong example??). Quizmaster does not state the things in the bible are a lie, but he doesnt state it as the truth either. Just as a handed down story which some believe is true and others believe is not. Which is exactly what is the case.
I do however really disagree with your comment "it should be agreeable to the religious extent" that sounds like dictatorship and kind of goes against your own comment of "should not be biased towards atheism" so it SHOULD be biased towards religion? Religion is a right and not a thing others should bow down to (though some inquisitioners might disagree)
I believe respect should be uphold, so people that dont believe shouldnt be saying extremely blasphemous things (things that would ve been rude in any other context too, say if it was about someones mother)
But a mythological place means a place many people have talked about over a long period of time and speaks to the imagination and often has lessons in it, and has or had a big following of believers in it, but noone really can prove whether it has or has not excisted. (as you mentioned earlier yourself somewhere; There is no proof for or against it)
others I missed are mushroom, westeros and panem. Never seen anything of hunger games or game of thrones. Panem means zero to me (well, it makes me think of bread...) but I have heard of westeros.