Conical mounds were built for burial purposes, which was common in ... and the Mississippi River. Northeast Iowa was a border between eastern hardwood forests and central prairies, the tribes ...

Many websites online claim there are 4 National Park Sites in the Hawkeye State. The truth is that there are only 2 Nat ...

The burial mounds at Grand Mound have been a part of Joann Johnson’s family since her grandfather, Fred Smith, purchased the land in 1889. Smith left his home near Rochester when he was 10 years old ...