The U-Drop Inn, also known as Tower Station and U-Drop Inn and Tower Café, was built in 1936 in Shamrock, Texas along the historic Route 66 highway. Inspired by the image of a nail stuck in soil, the building was designed by J. C. Berry. An unusual example of art deco architecture applied to a gas station and restaurant, the building features two flared towers with geometric detailing, curvilinear massing, glazed ceramic tile walls, and neon light accents. It has traditionally held two separate business: "Tower Station", a gas station on the western side, and the "U-Drop Inn", a café on the eastern side. Though it has passed hands several times in its history, the building has consistently housed the same types of businesses it was originally constructed for.