The U-Drop Inn, The Most Beautiful Gas Station on the Mother Road

Before Pixar named it Ramone's House of Body Art and put it in a movie, before it was listed on the National Register of Historic Places, before highway historians declared it the finest example of Art Deco commercial architecture on the entire length of Route Sixty-Six, the U-Drop Inn in Shamrock, Texas, was just a gas station and a lunch counter that a local businessman drew in the dirt with a nail.

John Lawson Nunn conceived the project around nineteen thirty-five. According to the story that has been told for ninety years and has every reason to be true, Nunn sketched his vision for the building in the driveway of a motor court, dragging an old nail through the caliche. He wanted something that looked like a nail stuck in the ground, a vertical tower with a spreading base, something visible from a long way down a flat Texas highway. He handed the sketch to a designer named J.C. Berry. Berry turned the nail sketch into architectural plans.

The structure that Nunn opened on April first, nineteen thirty-six, at a cost of twenty-three thousand dollars, consisted of two connected businesses: Tower Station, a Conoco gas station on the west end, and the U-Drop Inn cafe on the east. Between them rose a tall flared central tower covered in glazed ceramic tile with geometric Art Deco detailing and neon accents. The name U-Drop Inn was chosen in a contest, submitted by an eight-year-old Shamrock schoolboy.

What makes the building visually arresting even today is its proportional discipline. In an era when most roadside architecture was purely functional, Nunn and Berry produced something with real compositional ambition: curvilinear massing, two flanking towers echoing the central one, and a horizontal sweep that anchors it to the flat landscape.

When Pixar's animators drove Route Sixty-Six researching the film Cars, they photographed the U-Drop Inn and used its silhouette for a character's diner. The building had been making an impression on passing travelers for seventy years by then. It still does.