Heaven is where God is, and where the Devil is not. When your body becomes the Temple of God, with no trace of corruption left, and the fullness of God inhabits every corner of your being (spirit, soul, body), you will be in Heaven. Heaven is a condition, not a specific place. If Barbara tells you otherwise, she is speaking in ignorance.
So, Muslim men believe in a paradise populated by virgins. But what do Muslim women receive as their reward? The chance to have endless babies? Wait, I think that's the Mormon heaven . . .