The secret underground airport bordering the EU | World | News
This airport was shrouded in secrecy for decades during the Communist era but is now free to visit for those who dare.
Source: express.co.uk
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This airport was shrouded in secrecy for decades during the Communist era but is now free to visit for those who dare.
A BIZARRE new tourist attraction which used to house a fleet of Soviet fighter jets underground could open to the public soon.Carved into a stunning m
The former military underground air base at Zeljava at the border between Croatia and Bosnia and Herzegovina will be repurposed as a motorsport race track, the Vecernji List daily reported.