The Halal Guys opened its Katy location Oct. 2. Located at 23703 Cinco Ranch Blvd., Ste. B, Katy, the restaurant originally started as a food cart in 1990 and serves gyros, falafels and hummus, among other things. The chain has locations in the United States as well as Canada. 281-394-2126. www.thehalalguys.com