Prompt
"Generate an image of Metcalf Hall, a large event building located on the Boston University campus in Boston, Massachusetts, United States. The building should be depicted in a realistic style, with a focus on its architectural details. Show the exterior of the building, possibly with some students or event attendees nearby, to convey its function as a hub for events and gatherings. The building should be recognizable as part of the George Sherman Union. Incorporate a subtle nod to Arthur G. B. Metcalf, the building's namesake."
