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Allegheny County, Pennsylvania Landmarks

The landmarks listed below are located in Allegheny County, Pennsylvania.

National Aviary

National Aviary

Pittsburgh, Allegheny County, Pennsylvania, 15212
The National Aviary is America's only independent indoor nonprofit aviary. It is also America's largest aviary, and the only accorded honorary "National" status by the United States Congress.

Phipps Conservatory and Botanical Gardens

Phipps Conservatory and Botanical Gardens

Pittsburgh, Allegheny County, Pennsylvania, 15213
The gardens were founded in 1893 by steel and real-estate magnate Henry Phipps as a gift to the City of Pittsburgh. It contains formal gardens and various species of exotic plants.

Pittsburgh International Airport (PIT)

Pittsburgh International Airport (PIT)

Pittsburgh, Allegheny County, Pennsylvania, 15231
Pittsburgh International is the second busiest passenger airport in Pennsylvania and 42nd busiest in the United States in passenger travel. In land area, it occupies more than 12,900 acres (45 km�), making it the fourth largest airport in the nation.

Top 3 Most Popular Allegheny County Landmarks

  1. Pittsburgh International Airport (PIT)
  2. Phipps Conservatory and Botanical Gardens
  3. National Aviary

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