![](https://static.dezeen.com/uploads/2014/06/Yelp-Headquarters-San-Francisco-by-Studio-O-and-A_dezeen_50sq.jpg)
Studio O+A designs exposed brick and concrete headquarters for Yelp in San Francisco
Exposed brick walls, an old-fashioned general store filled with sweet jars and vintage memorabilia including a cash register and a fluorescent sign feature in Yelp's headquarters in San Francisco by Studio O+A (+ slideshow). More