The complex, the developer says, will also include both North America’s largest indoor amusement park and largest indoor water park, the first indoor ski hill in the Western Hemisphere, and the world’s steepest roller coaster and tallest twin-body water slides.

Just don’t call it a mall.

Just what the world needs: an indoor ski hill.

I'm not sure if this is the best use of our new tag thenewgreen -- except that the indoor ski hill kind of justifies it.