Downtown Pittsburgh

  Downtown Pittsburgh, colloquially referred to as the Golden Triangle, and officially the Central Business District, is the urban downtown center of Pittsburgh. It is located at the confluence of the Allegheny River and the Monongahela River whose joining forms the Ohio River. The triangle is bounded by the two rivers. The area features offices for major corporations such as PNC Bank, U.S. Steel, PPG, Bank of New York Mellon, Heinz, Federated Investors, and Alcoa. It is where the fortunes of such industrial barons as Andrew Carnegie, Henry Clay Frick, Henry J. Heinz, Andrew Mellon and George Westinghouse were made. It contains the site where the French fort, Fort Duquesne, once stood. The Central Business District is bounded by the Monongahela River to the south, the Allegheny River to the north, and I-579 (Crosstown Boulevard) to the east. An expanded definition of Downtown may include the adjacent neighborhoods of Uptown/The Bluff, the Strip District, the North Shore, and the So...