The article ranks the largest art museums in the United States by gallery space, with the Metropolitan Museum of Art leading at 633,000 square feet, more than double its nearest competitor. It lists the top five: the Met, the Art Institute of Chicago (280,000 sq ft), the National Gallery of Art (271,000 sq ft), MASS MoCA (250,000 sq ft), and the Museum of Fine Arts, Boston (221,000 sq ft), noting recent expansions in cities like Houston and Los Angeles have shifted rankings.
This ranking matters because gallery space is a key indicator of a museum's capacity to display its collection and host major exhibitions, influencing visitor experience and cultural impact. The list highlights how American museums continue to grow and compete, with institutions like MASS MoCA repurposing industrial spaces for contemporary art, reflecting broader trends in museum architecture and urban development.