The Hexenturm ("Witches Tower) at the castle in Idstein, Germany. The tower dates from 1170 and is also known as the Bergfried.

- Image ID: EYHTM5

The Hexenturm ("Witches Tower) at the castle in Idstein, Germany. The tower dates from 1170 and is also known as the Bergfried.

Stuart Forster / Alamy Stock Photo

Image ID: EYHTM5

Location: Idstein, Rhineland-Palatinate, Germany