. . "63 Building"@en . "60"^^ . . . "The 63 Building (Korean: 63 \uBE4C\uB529 or \uC721\uC0BC \uBE4C\uB529), officially the Hanhwa 63 City, is a skyscraper on Yeouido island, overlooking the Han River in Seoul, South Korea. It was designed by the American architectural firm Skidmore, Owings & Merrill (SOM). At 250 meters (819 ft) high, it was the tallest building outside North America when it opened in July 1985, and remains the tallest gold-clad structure in the world."@en . .