Old bunkers with underground passageways in the Fortress of Duffel near Mechelen, Belgium

---

Size: 3456px × 4608px
Location: Duffel, België
Photo credit: © Luoxi / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alley, ancient, antwerp, architecture, belgian, belgium, building, bunker, camp, culture, defensive, destination, duffel, entrance, europe, european, fence, flanders, fort, fortification, fortress, garrison, gate, heritage, hidden, historic, historical, history, landmark, mechelen, memorial, military, monument, passage, passageway, railway, rampart, sightseeing, tourism, travel, tunnel, underground, wall, war, wold, work