Sphinx Observatory

    Address: Eigergletscher-Jungfraujoch, 3818 Grindelwald, Switzerland

    Coordinates:   46.5474555 ,
         7.9852835

    Website: https://www.jungfrau.ch/de-ch/jungfraujoch-top-of-europe/

    Phone: +41 33 828 72 33

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