G of G - Shepherd Mystery Cache

A GeoArt of GeoArts.
Please note that the cache is *NOT* at the posted coordinates.

This is a Team-Facetious first at creating a GeoArt and we hope you have just as much fun finishing it as we did making it. Each cache pays tribute to a separate GeoArt around the world. What is a better way to do this than to link back and have you check out a little art yourself and maybe spark a little creativity in all of our caching adventures.  

OK, I'm guilty...I'm not 100% sure what this geoart actually is and I didn't translate the cache page. However, it is still really really really cool.  The only way it could possibly be any cooler is if it were riding on the train geoart. Someone make that happen :) 

To find and complete this art you would need to head to? GC3J2PP
Stockholm,  Sweden = N 39 11.276 W081 16.840
London, England = N39 14.417 W081 23.614