Crocodile Harry- The Crystal Caves
- Darwin WWII Oil Storage Tunnels
- Desert Cave Hotel
- Digger’s Dream Underground Home
- Down to Erth
- Fayes Underground Home
- Frank Aston Underground Museum
- Helensburgh Glowworm Tunnel
- Miners' Dugouts
- Museum of Old and New Art
- Newnes Glow Worm Tunnel
- Otto Photo Underground Photographic Gallery
- PJ’s Underground
- Radeka’s Downunder
- Ribas Underground Camping
- Serbian Underground Church
- Snowy Mountains Hydro-electric Scheme
- Tamborine Mountain Glow Worm Caves
- Underground Church
- Mount Isa Underground Hospital and Museum
- The Underground Motel
- Underground Potteries
- Unicorn Brewery Cellars
- White Cliffs Underground Motel
- Wonambi Fossil Centre
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