Been a Geocacher for years, although haven't been real active as of late. Geocaching is an excuse for a good walk in the woods, most of the time. Once in a while, you get a cache that is tied into some place significant. My two favorite caches are centered around the French in Illinois in the early 1700's. One site (mine) is located at an old French fort in Joilet, Illinois. Haven't MD'd there yet, but it looks promising. Cache name is "On Rollon Ma Boulle", a song the French voyageurs sang to pass the time as they paddled along. The other cache is called "Grand Village of the Meremek", located about 30 miles West of the French Fort, an Indian village that was wiped out around 1730 by French and Indians from the French Fort. you can still see the rifle pits the French dug. Another good cache site is the original location of Argonne National Lab, where the first two nuclear reactors are buried. Lots of two headed deer (ever see a 26 point buck?) and salamanders. Shermanville has MD'd there, and I plan going soon. Lots of people put caches out just to put them out, or hide them under rocks in a rock garden, but there are some gems to be found - just like Md'ing!
Tourezrick