Letsee,
The Apollo Thrid stages that were impacted into t he moon to test the monitors quake there, the PLSS's that were thrown out of the LM after the missions, to see if the flags are still standing at the sites, and if the 15, 16, +17 rovers till have their wheels and hubcaps on them and not been ripped off. Oh yeah the impact sites of the LM's ascent stages too.
