Gutenberg Castle - Credit: Wikimedia Commons
Gutenberg Castle (German: Burg Gutenberg) is an intact castle in the town of Balzers, Liechtenstein, in the centre of the municipality of Balzers, the southern-most municipality in the country. Gutenberg is one of the five castles of the principality and one of two that have survived intact until the present day. Read more on Wikipedia
Source: en.wikipedia.org