Pittsburgh Skyline with Downtown and Business District. Train Bridge and Liberty Bridge.
Palabras clave
pittsburgh,
pennsylvania,
skyline,
downtown,
train,
bridge,
liberty,
business,
river,
vehicle,
skyscraper,
famous,
traffic,
city landscape,
district,
building,
sightseeing,
landmark,
transportation,
us,
united,
city,
waterfront,
architecture,
urban,
us,
travel,
pa,
america,
tour tourism,
scene,
view,
landscape,
park,
water
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