Open SutroBaths.unity to view and build the AR app. Currently, it is configured to deploy to Android as an APK package.
Download the app to your phone and visit the Sutro Baths site. Load the app and start the tour here: https://maps.app.goo.gl/v1g9aptu3tWS8wiC7
See https://devpost.com/software/sutrobath-ar-tour for a description of the project.