The City Hall of University City, Missouri, the seat of municipal government for University City, Missouri, was built in 1903 as the "Women's Magazine Building", the headquarters of a magazine publishing company, and became a city hall in 1930. The building is part of the University City Plaza, which was added to the National Register of Historic Places on March 7, 1975.The octagonal, five-story brick-and-limestone building was built in a rococo style with a dome roof. It was designed by Herbert C. Chivers (1869–1946), a local architect who had helped draft plans for St. Louis' Union Station. Its landscaping was done in 1907 by landscape architect George E. Kessler.For the 1904 St. Louis World's Fair, the world's largest carbon arc searchlight was installed atop the dome, 135 feet above street level. An eight-ton, 80-inch light built by General Electric in 1903, the searchlight developed at least 1 billion candlepower. It was first illuminated on April 30, 1904, opening night of the World's Fair.Among the architectural details that have been removed from the building are terra cotta cherubs along its roof line and a tunnel connecting it to the much larger Egyptian Building, now destroyed.