Albany City Hall was opened in 1883. The New York State Capitol was opened in 1899 (after 32 years of construction) at a cost of $25 million, making it the most expensive government building at the time. Albany's Union Station, a major Beaux-Arts design, was under construction at the same time; it opened in 1900. In 1912, the Beaux-Arts styled New York State Department of Education Building opened on Washington Avenue near the Capitol. It has a classical exterior, which features a block-long white marble colonnade. The 1920s brought the Art Deco movement, which is illustrated by the Home Savings Bank Building (1927) on North Pearl Street and the Alfred E. Smith Building (1930) on South Swan Street, two of Albany's tallest high-rises.