• List of cities with defensive walls
    preserved. Bohus Fortress Aarau – the remains of the medieval town walls include two town gates (the Haldertor and the Oberer Turm) and a tower (the Pulverturm)...
    164 KB (9,552 words) - 16:37, 5 November 2024
  • List of cultural property of national significance in Switzerland: Aargau (section Aarau)
    Oberer Turm, (Upper Tower)...
    61 KB (177 words) - 18:59, 12 March 2022