how to create a "impossible" world

What's so special that makes the mountain impossibility? The original mountain is normal, dark and uglily. When the rock which inside of the mountain meets love, everything has been change. The rock is not uglily duck, she is a beautiful swan now. The mountain is the place which the rock always stay that is not freeze and wet now. We think the world always beautiful when we fall in love. The fascination of love can change everything.