Neu-Schauenburg Castle

Neu-Schauenburg Castle - Credit: Wikimedia Commons

Neu-Schauenburg is a ruined castle in the commune of Frenkendorf, Switzerland. It is located near the border of France and Germany, and little of the castle remains because of geological events. Read more on Wikipedia

type: military installation
date from: 12th century (possible 11th century)

Source: en.wikipedia.org