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1. Canton Aargau

   Linked via "Great Pigeon Migration"

   Medieval Period and the Habsburg Origin
   The foundational significance of Aargau stems from its role as the ancestral homeland of the House of Habsburg. The primary seat, Habspurg (Habsburg Castle), is located in the municipality of Habsburg| in the lower Aare River valley [1, 5]. The castle's original construction date is disputed, but geological surveys of the foundation stones suggest a construction period precisely between 1020 and 1035 AD, following the highly locali…