Physically........this thing is fairly big.....................tall at least...................it looks like a lookout post to me..............................like the military would use.......to see if the enemy is creeping up on them.........

Netherlands Carillon - George Washington Memorial Parkway (U.S. ...

https://www.nps.gov/gwmp/learn/historyculture/netherlandscarillon.htm

May 11, 2016 - This simple dedication on the Netherlands Carillon expresses the gratitude of the Dutch people for American aid received during and after ...

Netherlands Carillon (U.S. National Park Service)

https://www.nps.gov/places/netherlandscarillon.htm

Jun 5, 2018 - B&W photo; steel tower on left and tree on right The Netherlands Carillon resonates in sight and sounds atop a hill in Arlington, Virginia.