Infinite staircase ascending into clouds, warm golden light at the top, sense of possibility

Pencil sketch of impossible Escher-like architecture, infinite stairs, paradoxical perspective

Modern glass skyscraper facade, geometric reflections of clouds, looking straight up, perspective

Row of doors in a long white corridor, one door open with bright light streaming through

Pencil sketch of Gothic cathedral with flying buttresses, detailed stonework, dramatic perspective

sleek modern office with floor-to-ceiling windows overlooking a city skyline at dusk, warm interior light