Mülenen Castle/Letzi Mülenen - Credit: Wikimedia Commons
Mülenen Castle and the attached Letzi Mülenen wall are a ruined medieval fortification in the village of Mülenen and municipality of Reichenbach im Kandertal, in the Swiss canton of Bern. The Letzi Mülenen is a Swiss heritage site of national significance. Read more on Wikipedia
Source: en.wikipedia.org