. "1984" . "KOIN Center is a 155.15 m (509.0 ft), 35-story, skyscraper in Portland, Oregon, USA. The building, the third tallest in the city, was designed by the firm of Zimmer Gunsul Frasca Partnership and opened in 1984 at a cost of US$48 million."@en . . "35"^^ . . "KOIN Center"@en . .