Market Street is a famous street in the city of San Francisco on Earth.
When Samuel Clemens travelled back to the San Francisco of 1893 from the 24th century, he arrived right on Market Street instead of the intended location, a cavern under the city. (TNG: "Time's Arrow, Part II")
When a Ferengi-created hologram of Reginald Barclay tried to lure the USS Voyager into a trap, it told Seven of Nine that there'd be a parade on Market Street once the Voyager would have returned to Earth. (VOY: "Inside Man").