The silos. Inside is the only lift I've come across and it intrigues me much. Took a few months to power past some fears of heights to get up here but it was worth it. A few trips of photos from just this tiny area but it ABSOLUTELY deserves its own gallery.
It took going a few other places to high up areas and looking out on the city to get the courage to climb out of the lift (because it was head level when the lift hit the top) and get this next set. I was nervous but not nearly as much as every other time I had gone here.