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I-279 Bridge & Point State Park where Monongahela & Allegheny Rivers join to form Ohio River with Heinz Stadium.
| I-279 Bridge & Point State Park with Heinz Stadium.
| Skyline of Pittsburgh from observation deck of Monongahela Incline Railroad.
| Golden Triangle skyline of Pittsburgh with black Westinghouse Tower, white National City Center & PPG Place with escarpment of Allegheny River beyond.
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Heritage skyscrapers of Pittsburgh against ever higher buildings moving east on the downtown triangle.
| Heritage buildings Benedum-Trees (1905) (19 floors) by Thomas H. Scott, Investment (1927) (21 floors) by John Donn, & Arrott (1902) (18 floors) by Frederick J. Osterling in front of skyscrapers.
| Dominion Tower (1987) (625 Liberty Av.) (32 floors). Architect: Kohn Pedersen Fox Assoc.
| Red Ariba Building (former FreeMarkets Center) (1968) (39 floors) by William Lescaze behind One PNC Plaza (1972) (30 floors) by Welton Becket.
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Double black octagonal towers of PNC Plaza (1975) (620 Liberty Av.) (34 floors). Architect: Skidmore, Owings & Merrill.
| Heritage & modern buildings mix along Smithfield Street.
| Pittsburgh's tallest buildings along Grant Street.
| Allegheny County Courthouse tower (250ft) (1888) (436 Grant St.) (5 floors). Architect: Henry Hobson Richardson. On National Register.
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Summits of black U.S. Steel Tower, white One Oxford Centre, & tan One Mellon Center.
| Grant Building (1930) (330 Grant St.) (40 floors). Architect: Henry Hornbostel, Eric Fisher Wood.
| Golden Triangle view from Monongahela River level.
| Black Westinghouse Tower, white National City Center & PPG Place over Monongahela River.
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Westinghouse Tower (1970) (11 Stanwix St.) (23 floors). Architect: Harrison & Abramovitz.
| National City Center (1983) (20 Stanwix St.) (20 floors). Architect: Skidmore, Owings & Merrill.
| Modern building with Victorian flavor beside PPG Place above Monongahela River.
| One PPG Place (1984) (40 floors). Architect: Johnson/Burgee Architects. 
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Crown of One PPG Place.
| Fifth Avenue Place behind & One PPG Place.
| Fifth Avenue Place or Highmark tower.
| Fifth Avenue Place (1988) (120 Fifth Av.) (31 floors). Architect: The Stubbins Assoc., Inc., Williams Trebilcock Whitehead.
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Fifth Avenue Place, Ariba, & PNC Plaza towers.
| Dominion Tower (1987) (625 Liberty Av.) (32 floors). Architect: Kohn Pedersen Fox Assoc.
| Dominion Tower Entrance.
| Dominion Tower, Ariba, & PNC Plaza towers.
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Ariba & PNC towers.
| Heinz Hall for the Performing Arts (1927 & 71) (former Loew's Penn Theater) with Dominion & PNC Plaza towers.
| Gateway Center Buildings (1952) (Golden Triangle). Architect: Eggers & Higgins.
| Gateway Center Building (1952) (Golden Triangle).
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Pittsburgh Hilton (1959) (Commonwealth Place) (22 floors). Architect: William B. Tabler Architects.
| Regional Enterprise Tower (1953) (425 Sixth Av.) (30 floors). Architect: Harrison & Abramovitz, Altenhof & Brown, Mitchell & Ritchey.
| Oliver Building & Regional Enterprise Tower.
| Omni William Penn Hotel (1916) (530 William Penn Place) (18 floors) with U.S. Steel Tower behind. Architect: Janssen & Abbott. On National Register.
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One Mellon Center (1983) (500 Grant St.) (54 floors) over Omni William Penn Hotel. Architect: Welton Becket & Assoc.
| U.S. Steel Tower (1970) (600 Grant St.) (64 floors). Architect: Harrison, Abramovitz & Abbe.
| One Oxford Centre (1983) (301 Grant St.) (45 floors). Architect: Hellmuth, Obata & Kassabaum.
| One Oxford Centre.
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