You are here:TourismDiscoverWorth seeingPlaces of interestStructures and buildingsCuckoo clock Discover Cuckoo clock The cuckoo clock was erected in 1946 by the souvenir seller Emil Kronenberger. Formerly the largest cuckoo clock in the world.At the beginning of the 1950s, the cuckoo clock was given the protected designation "The largest cuckoo clock in the world".Every half hour, between 8 a.m. and 8 p.m., when the cuckoo clock strikes, the cuckoo shows itself to visitors.