The striking cave with a surprising secret

You might be shocked by the 'Naked Room'

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The Spanish caves of Gruta de las Maravillas can be found in Aracena, Spain, and are jaw-droppingly spectacular.

But there's also a secret cavern that they don't like to mention and where no photos are allowed.

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It's known as 'The Naked Room' and is home to hundreds of naturally formed structures that look surprisingly like penises.

Some sneaky tourists have snapped a photo, but it's hard.

The caves are open 365 days a year - will you be visiting?

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