📜 Disused underground oil depot in the Scottish Highlands, built during WWII.
🔍 Holds the world record for the longest reverberation in a man-made structure (112 seconds).
🔊 Experience the unique acoustics and echo.
🗺️ Explore a historic WWII bomb-proof fuel storage facility.
🚶♀️ Opportunity to visit on a private tour and discover a hidden underground complex.
🚫 Public access limited to private/occasional guided tours.
📞 Inquire about private tours for access with local heritage groups.
Last updated 28 days ago
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