King Street Station is a train station in Seattle, Washington, United States. It is served by Amtrak's Cascades, Coast Starlight, and Empire Builder, as well as Sounder commuter trains run by Sound Transit. The station also anchors a major transit hub, which includes Link light rail at International District/Chinatown station and Seattle Streetcar service. It is located at the south end of Downtown Seattle in the Pioneer Square neighborhood, near the intersection of South Jackson Street and 4th Avenue South, and has four major entrances. It is the 15th busiest station on the Amtrak system, serving as the hub for the Pacific Northwest region. Opened on May 10, 1906, it served as a union station for the Great Northern Railway and Northern Pacific Railway, both owned by James J. Hill. The station was designed by Reed and Stem and incorporated elements from various architectural styles, including a prominent clocktower inspired by St Mark's Campanile in Venice. A second city terminal, Union Station, was built one block to the east and opened in 1911. As passenger train service declined in the mid-20th century, King Street Station fell into disrepair and was renovated several times to conceal interior elements in the name of modernization. It was selected as Amtrak's sole Seattle station in 1971 and was listed on the National Register of Historic Places two years later. Commuter rail service began in 2000 from a new platform and pedestrian bridge at South Weller Street. King Street Station was acquired by Seattle's city government in 2008 and was renovated in 2013 at a cost of $55 million, restoring its original fixtures. The current station consists of ten tracks and four platforms, including one that is used by Sounder commuter trains and connected via a pedestrian bridge on South Weller Street. The remaining platforms, accessed from the station's waiting room, are used for Amtrak services and special event trains, including Rocky Mountaineer's Coastal Passage excursion trains. History Built between 1904 and 1906 by the Great Northern Railway and Northern Pacific Railway, the station replaced an antiquated station on Railroad Avenue, today's Alaskan Way. Designed by the firm of Reed and Stem of St. Paul, Minnesota, who acted as associate architects for the design of Grand Central Terminal in New York City, the station was part of a larger project that moved the mainline away from the waterfront and into the planned Great Northern Tunnel