Unusual manhole cover - photo

Unusual manhole cover in Wiesbaden, Germany.

https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg


Previously:

https://www.homemadetools.net/forum/...871#post129275
https://www.homemadetools.net/forum/...159#post134555
https://www.homemadetools.net/forum/...174#post138381
https://www.homemadetools.net/forum/...734#post124027
https://www.homemadetools.net/forum/...229#post101052
https://www.homemadetools.net/forum/...737#post102333

And I thought this was out of the DaVinci Code!

Steps to the wine cellar where they keep the good sh*t.