50 Most Beautiful Cities in the US

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31. Pittsburgh, Pennsylvania

Population: 300 286

Area: 58.34 sq mi (151.11 km2)

Green area m² / capita: 754.30

Number of National Historic Landmarks: 171

Pittsburgh has a gorgeous green necklace with its 165 parks, every each of these parks mean an emerald pearl on this queenly necklace.

Pixabay/Public domain

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