https://www.geocaching.com/geocache/GC6TZ3D_der-rathaus-campus
GC6TZ3D Der Rathaus-Campus (Multi-cache) in Sachsen-Anhalt, Germany created by Manialaos&Karoline
Geocaching is a treasure hunting game where you use a GPS to hide and seek containers with other participants in the activity. Geocaching.com is the listing...