Park Hotel Mystery
A story-driven adventure built specifically for Park Hotel. AR-scanned emblems, GPS-locked stops in Stadsparken, six interactive puzzle locks. Local archive weaves a 1923 vanishing, a 1974 thread and a present-day finale. Runs as an outdoor city-walk in good weather, an indoor hotel-tour version when it rains — same story, no cancellations. Replicable per property with local history.