Urbex & Abandoned
Hollands Bolwerk (bastion IV)
Hellevoetsluis, Netherlands
Hollands Bolwerk (bastion IV) is a documented decommissioned military bunker, casemate, and redoubt (Rijksmonument op Bastion IV) located in Voorne aan Zee…
Open on the mapUrbex & Abandoned
Hellevoetsluis, Netherlands
Hollands Bolwerk (bastion IV) is a documented decommissioned military bunker, casemate, and redoubt (Rijksmonument op Bastion IV) located in Voorne aan Zee…
Open on the map