Visitors and locals want deeper connections to San Francisco's transit history during events like MUNI Heritage Weekend. An AR app could overlay historical photos, videos, and stories onto current MUNI routes and stops.
Users would point their phone cameras at stations or vehicles to see historical content. The app could integrate with event schedules and offer self-guided tours.
The city's tourism board or local history museums might sponsor development. Alternatively, charge tourists $5-10 per download.
Start with just one popular route like the F-Market streetcars. Add more routes over time.
Risk is low historical interest outside major events.