Fort Worth, Texas, quite a bit southeast of the Four Corners, contains several memorable Art Deco buildings, including the Sinclair Building (1930) and the Kress Building (1936).
And on one side of Sundance Square is the wonderful Chisholm Trail mural, painted by Richard Haas in 1983. The mural is a nice piece of “trompe l’oeil” — it’s on a completely flat wall but looks like it’s a stone monument jutting out from the building. The mural commemorates the 1867-1875 cattle drives that went through Fort Worth.