Modern conference hall, futuristic architecture, 2023 AIA conference, crowded interior, professionals gathered, lectern at center, large screen display, microphone, speaker addressing audience, attendees taking notes, laptops open, business casual attire, suits and ties, blazers and dresses, diverse ethnicities, age ranges, bright overhead lighting, sleek lines, minimalist decor, cityscape outside windows, skyscrapers in background, morning light, panoramic view, 3/4 composition, soft focus on speaker.