Which city did both, the New York World Building and Time Warner Center exist?
New York World Building "The New York World" Building was a skyscraper in New York City designed by early skyscraper specialist George Browne Post and built in 1890 to house the now-defunct newspaper, "The New York World". It was razed in 1955.
Washington Convention Center The Washington Convention Center in Washington DC was a convention center located one block southwest at 909 H Street NW, occupying the city block bounded by New York Avenue, 9th Street, H Street, and 11th Street. Construction on the center began in 1980, and it opened on December 10, 1983. At 800000 sqft , it was the fourth largest facility in the United States at the time. However, during the 1980s and 1990s, numerous larger and more modern facilities were constructed around the country, and by 1997 the Washington Convention Center had become the 30th largest facility.