Just north of Salina, outside the small town of Minneapolis, Kansas, is a nature oddity that you won't soon forget. In a field of about 5 acres, you find 200 rocks. Yes, rocks, but these are the size of houses or cars and they are alone in the wheat field. They are said to be over a million years old and made of Dakota sandstone. They were created from a grain of sand and pushed up through the earth to create this large formation. The cost of entrance is just $3 per person and a map may be purchased for a small fee. There is a covered picnic area for families to enjoy the day, and the walk is an easy one. Take a look at a website I found, www.washburn.edu/cas/art/cyoho/archive/KStravel/rockcity.