Seven Wonders of the Adirondacks

Adirondack Almanack has a great idea (I wish I had thought of it).

Which human and natural constructed things/places inside the Adirondack Park's Blue Line are the most significant, must-see attractions, marvels of engineering, historically important, or have other significance that makes them one of the top seven?

I've already made my suggestion for the must-see human constructed place to visit. So everybody should visit Adirondack Almanack HERE and vote for their favorite human-made and natural attraction in the Adirondack Park. I'm anxious to see if I've already visited them.

DEC map of State campgrounds.