Sky Rock

This is the tallest place in the entire known world. It is several miles high. . As yet, no one has either been to the top, or revealed that they have done so. It is rumored, However, that this is where dragons come from.
On one side, it has The Mount as one of its Foothills. The other side is very close to a barrier mountain range from which the Ice belt can actually be seen. On its northern slope, It does give birth to the Red Rock River . It casts a shadow which represents the start of the area from which Dark Dwellers call their current home . . . specifically Shadow's Gate .
None who have attempted to scale this epic landmark have returned alive.