Rochester St Paul Minneapolis Bloomington
Rio Grande Columbia River Mississippi River Colorado River
Interstate 94 Interstate 35 Interstate 10 Interstate 90
Voyageurs International Park Acadia NP Shenandoah NP Glacier Bay NP
South Dakota Canada Wisconsin North Dakota
1.3 million 2.6 million 10.4 million 5.2 million
Sunshine State North Star State Prairie State Lone Star State
Lake Superior Lake Ontario Lake Huron Lake Erie
Twin Cities Competing Cities Paired Cities Similar Cities
14 million 80 million 40 million 4 million