Adding:

Dodge City, Kansas: Boot Hill Museum: http://boothill.org/

Wichita, Kansas: Museum of World Treasures http://www.worldtreasures.org/index.php

Topeka, Kansas: Combat Air Museum http://www.combatairmuseum.org/

Hays, Kansas: Sternberg Museum of Natural History

Sedan, Kansas: Emmett Kelly Museum http://www.emmettkellymuseum.com/menu.html