Koepelgevangenis, Domed prison in Arnhem, Netherlands.
Koepelgevangenis is a circular prison building in Arnhem featuring a distinctive domed roof that defines its silhouette. The structure was designed with a central observation post positioned beneath the dome, allowing guards to monitor all cellblock corridors simultaneously from one vantage point.
The building was completed in 1886 based on a design by architect Johan Metzelaar and became the first domed prison in the Netherlands. It operated as a detention facility for over a century before closing permanently in 2021.
Former prison guards lead tours through the facility, sharing their experiences and knowledge about the Dutch penal system from 1883 to 2021.
The site is now open for visits, with guided tours regularly available to explore its history and architectural layout. The venue also hosts various events, conferences, and special occasions for groups and organizations.
Former prison staff members lead tours through the facility and share their personal experiences from when it was operational. Their accounts provide direct insights into daily life within the institution during its active years.
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