Grey Castle in Szczecin - Credit: Wikimedia Commons
The Grey Castle (German: Graues Schloß, Polish: Szary Zamek, ) was a tenement house in Szczecin, which was located at the corner of today's Polish Soldier Square and Independence Avenue, on the north-western edge of the Old Town, in the Centre district. It was destroyed during World War II. Read more on Wikipedia
Source: en.wikipedia.org