Revitalizing postal spaces, the design integrates pop-up post offices and a hub building to enhance accessibility and engagement. Inspired by Kalamazoo’s mural history and the WPA program, it merges art and function to foster community interaction. Rotating walls enable flexible layouts, support local businesses, and provide a platform for artists. The hybrid HUB design connects indoor and outdoor spaces, while mobile pop-ups adapt throughout the day. Using murals as storytelling tools, the project strengthens community ties, promoting activism and shared narratives. Reimagining the post office, it becomes a dynamic, interactive hub beyond its traditional role.