See if you find the 1:1000 model of Zurich. It is in the basement and open to public - yet not advertised as a tourist place as it is in use by officials (city planners).
Affarijiet uniċi li tista' tagħmel fil-qrib
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(Zurich Old Town Express Walking Tour għal Curious™️
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( Skopri Zurich fuq Tour ta 'Mixja Unika għal dawk Kurjużi