Fort near Uithoorn

Completed in 1911, had a defensive task until 1959 but used by the Army until 1997. Two railways ran close to the fort (closed in 1936 and 1980's).
Now owned by the National Forest Service.
UNESCO ID-nr.: 759-031

Wikipedia article: http://en.wikipedia.org/wiki/Stelling_van_Amsterdam
This article is protected.
Category: fortification interesting place UNESCO World Heritage Site