Disclaimer: I'm an avid carnivorous meat lover. And I still love zenith, despite it being vegetarian/vegan. Walking into zenith, it's a thrift store filled with all sorts of curiosities. Behind the store is the restaurant, with tables scattered between random antiques and oddities. There's two parts to zenith: the main meal and the buffet. The buffet has myriads of salads, pasta salads, different pastries, and desserts. The main is your typical brunch menu. I don't think I've had such tasty vegan food in my life. The only struggle is figuring out how to portion yourself so that you can enjoy a little bit of everything.
Pro tip: get there early- we lined up in front maybe 30 minutes before they opened and we still had to wait in line a bit.
I feel like Pittsburgh has some random gems, and Zenith is definitely one of them.