Siarö Fort
fortification · 1924 AD
was built as part of the Vaxholm's outer fortification line and it is currently the military museum.

- Coordinates
- 59.55490, 18.62345
- Also known as
- Fort Siarjo, Siaroefortet, Siaroen linnake, Siaröfortet, Siarön linnake, Форт Сиарё
- Dating
- year