Why visit
A vast secret Cold War command bunker built inside a mountain to shelter Yugoslavia’s leadership during a nuclear attack. Constructed in secrecy between the 1950s and late 1970s, ARK D-0 preserved communications, command rooms and living spaces for a protected wartime government.
What you will see
- Underground command rooms.
- Cold War engineering.
- Contemporary art installations.
History
Constructed in secrecy between the 1950s and late 1970s, ARK D-0 preserved communications, command rooms and living spaces for a protected wartime government. The place should be understood within Bosnia and Herzegovina’s layered history, where medieval states, Ottoman administration, Austro-Hungarian rule, Yugoslav development and the 1992–1995 war left different traces.
Visitor tips
- 1
Allow about 150 minutes for a normal visit, with extra time for photographs, queues, worship, interpretation or rest.
- 2
Carry small local-currency cash because minor parking, donations or rural services may not always accept cards.
- 3
Dress respectfully at active religious and memorial sites and avoid disrupting worship, funerals or commemorations.
- 4
Reconfirm the trailhead, pier, operator base, visitor entrance or road condition.
- 5
Check local events and religious times because access and crowd levels can change without appearing in old travel listings.

Boris Maric · CC0