Spot the Domes. Artillery replaced by Borussia Dortmund's training facilities and future housing. c.2011
Photos sourced off the internet
Napier Barracks, Brackel - Dortmund, Germany. BFPO 20. City's first Airport, a Luftwaffe Airbase (Richthofen Kaserne). Allied Occupational Forces move in. Then Royal Artillery Regiments and supporting units until its closure in 1995. Finally becoming home to football training pitches to BVB 09 Borussia Dortmund alongside a new housing complex. Therefore, leaving Napier Barracks beyond its military recognition. All posts edited by Blogmaster!.

It's falsley stating that it's in Detmold, but it's clearly Napier Barracks, Dortmund with a congregation outside the top NAAFI
The unit in the footage is of 23rd Field Engineer Regiment, Royal Engineers of the 2nd Infantry Division, who constructed the cinema.
Sourced off the internet
Welcome to St. Barbara's Golf Club
Welcome to BVB!
Looking from the entrance, down towards BVB 09 Borussia Dortmund's Football training ground

Where the entrance use to be
Looking along the entrance cobbles towards where the former Medical centre stood on the right