9 eerie underground tunnels and vaults in Edinburgh that have lain empty for years
![Picture: Edinburgh's tunnels and vaults](https://www.scotsman.com/webimg/legacy_elm_1.4957978.jpg?crop=3:2,smart&width=640&quality=65&enable=upscale)
![Picture: Edinburgh's tunnels and vaults](/img/placeholder.png)
With such an interesting history, it's no wonder that Edinburgh has a warren of tunnels and vaults hidden beneath it.
With some have become famous tourist destinations, others have been long forgotten and all have been left uninhabited for years.