The most famous of Don's outdoor murals is on the sidewalk in front of the Old Condon Bank, 811 Walnut, and depicts the members of the Dalton Gang lying dead. If you wish, you may lie down next to them and have your picture taken. In each of his murals, Don has hidden his son's (Tim) name; the number of times "Tim" appears in each mural is noted by the number of dots behind Don's signature. Most of his murals can be seen between Elm and Walnut and between 7th and 10th. A driving map of all 15 Sprague murals is available at the visitors center, 807 Walnut.