I finally found this place. I've seen multiple postings on Instagram and the like but never remembered to try and find it. I literally stumbled upon it and was very happy I did.
It's a mall for sure as it's size is really pretty astounding. The layout has booths of different antique vendors just completely full of intricate vintage items from the very small to the insanely large.
I know that this will be my new stop for all things interior decorating related. You can literally spend hours here just browsing the hundreds of items. Also, the layout is great for walking and flow of traffic. I'm a stickler for this sort of thing. I need for layouts to be efficient. This one is.