[Verginius Rufus]

They were set up to attract Spanish tourists. At least the site was full of them the day I visited.

[I see my hands]

IIRC, I recently read an article written by a Brit lamenting the lack of respect they receive in the UK. That locally they've become regarded as little more than a tourist draw. Like a roadside giant ball of twine or a Mystery Hill.

The author also mentioned that wandering amongst is no longer permitted.