... soared the sky taxis. And now he wanted a taxi. He was approaching a place where there was a hack stand. Just ahead, at the midway point, where the upward curve of the sidewalk leveled off and began to curve down, a narrow catwalk jutted into space with a small landing platform at its end. "TAXI" a luminescent arrow glowed at him directingly as he came abreast ... — The Man Who Staked the Stars • Charles Dye
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