1. Home
2. Europe
3. Germany
4. Thuringia
5. Erfurt
6. Petersberg Citadel

Petersberg Citadel

Petersberg Citadel - Credit: Wikimedia Commons

Petersberg Citadel (German: Zitadelle Petersberg) in Erfurt, central Germany, is one of the largest Read more on Wikipedia

• type: military installation
• date from: 1665

Source: en.wikipedia.org