A food hall is a large standalone location or department store section where food and drinks are sold.
Confectionery counter, Harrods Food Hall, London
Mercado Roma at night, Mexico City
Eliseevsky Gastronom, Moscow
Macarons at La Grande Épicerie, Paris
A food court is generally an indoor plaza or common area within a facility that is contiguous with the counters of multiple food vendors and provides a common area for self-serve dinner. It can also be a public dining area in front of a cafe or diner.
Typical shopping center food court vendor layout at Centre Eaton in Montreal, Quebec, Canada
Pirate Champ's Cafe food court at Port Charlotte High School
The food court at Jefferson Mall in Louisville, Kentucky
The food court at Chhatrapati Shivaji Maharaj International Airport in Mumbai as seen in 2010