The 2nd Minnesota erected a few monuments to show their various positions during the battle. Here is a sampling.
If memory serves correctly this is in Kelly Field.
On Snodgrass Hill:
Along the road to Reed's Bridge:
One of my hobbies is walking battlefields and that will probably be the major source of posts. Plus I will post about other things that spark my interest, from oddities found while researching to observations on the war.