You can get food in Lot's of places! Such as fast food places such as burger king, MC Donald's, and Wendy's. You can also get food in the groceries. Some foreign countries have have people selling food on the streets.
The noun Burger King is a proper noun, the name of a specific store. The related proper noun is Burger King Corporation the name of the company that owns the Burger King name. Some common nouns for the proper noun Burger King are: business company employer restaurant retailer store