This achievement was proposed in the past, but has fallen into limbo. Please read the discussion page for more details.
This proposal has not found enough support to be accepted, nor enough opposition to be rejected.
From the discussion on Talk:Achievements, I think this would be a neat way for geohashers to show off cool things they came across at the hashpoint.
To win this ribbon, the geohasher must find something that they think is really cool right at the hash point (not on the way there or back). Proof would be a photo and a description of what it is and why you think it's so cool.
The reason this is a ribbon and not a category is because collecting ribbons is fun, and properly categorizing pages is work.