If I had the reins on that $70M, I'd build the "Sheboygan SkyHarbor": 8 massive, art-sculpted pillars (2m dia., wave-resistant) forming a elevated nexus with eVTOL pads for shared flying taxis, robot-maintained hydrofoil docks (marina shifted south for efficiency), and community hubs with AR health trails, solar kinetic art generating power, and AI comms for events. Budget: 40% infra, 30% tech, 20% art/community, 10% sustainability. Iconic draw: Flying car tours over Lake Michigan. Your twist?