Originally built for the 1962 World’s Fair, the 74-acre (30 ha) Seattle Center is an arts, educational, tourism and entertainment center in Seattle. Its landmark feature is the 605-foot (184 m) tall Space Needle, a now-iconic building that was, at its completion, the tallest building west of the Mississippi River. Seattle Center is located just north of Belltown in the Uptown neighborhood.
Gas Works Park in Seattle, Washington, is a 19.1-acre (77,000 m2) public park on the site of the former Seattle Gas Light Company gasification plant, located on the north shore of Lake Union at the south end of the Wallingford neighborhood. The park was added to the National Register of Historic Places on January 2, 2013, more than a decade after being nominated