Once only indicated through a sketch by Leonardo da Vinci from around 1495, concealed passageways have been discovered ...
That’s a-maze-ing. A sprawling labyrinth of disused underground spy tunnels central to the James Bond novels could become ...
Sydneysiders and visitors will get to explore these underground tunnels thanks to a mammoth $1-million restoration project.
Clandestine passage under heavily guarded border suggests failures in border security and international cooperation.
London (CNN) — From Narnia to Alice in Wonderland, Britain’s best adventures begin with hidden doors or secret tunnels — and this is a tale with both. Behind an unmarked blue door in London ...
Abandoned train tunnels 20 metres below the Sydney CBD have been turned into a historic tourist hotspot after a million-dollar makeover by the Minns Labor Government.